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Columbia Broadcasting System v. Sylvania Electric Products, Inc.
415 F.2d 719
1st Cir.
1969
Check Treatment

*1 Dеpartment Agriculture un- doing. Certainly cir- of under ed these licensing provisions der words of the stat- addition of the cumstances any ute. poultry dealer or handler” live “or fif- Act the three sections into significant it think is also We spe- Congress places when different teen delineating the the 1958 amendment original cifically rejected bill jurisdiction Federal areas of accomplished war- is not this have would Department Trade Commission and and, fact, transcend the would ranted Agriculture poultry packers over authority of court. change any did not in manner dealers congressional packer or Northern definition Great v. United States any change language Supreme Ry. Co., said wise supra, Court pro- 993): provisions respecting 575,72 at of the Act (343 at S.Ct. U.S. complaints, issuance cedure prohibited “Congress have could well hearings and the notice and conduct of considering fi- Commission from issuance cease desist orders. issuing any un- order nancial needs Having proposed Department 15(3). concluded that the This was der Section jurisdiction against rejected proceed expressly no bill had to in one * * * petitioners congressional under and 205 committee. §§ Act, apply they poultry judicial live stat- since deal- is our function Congress packers, ers and not it what handlers and basis utes unnecessary engage Congress written, in a discussion of what has here, Where, presented the several other issues as written. through appeal. not establish did Commission applica- 15(4) routes, has Section The decision and order Secre- supplied.)” (Emphasis tion. tary Agriculture are set aside. Cases, etc., United of Jam v. Frankfurter, States, supra, Mr. Justice (340 Court, U.S.

speaking for said 520): at

at anxiety con- to effectuate the

“In

gressional protecting the purpose of ex- public, not to care we must take beyond scope of the statute tend the SYSTEM, Congress it COLUMBIA point BROADCASTING indicated where Plaintiff, Appellee, stop.” would v. page page At 71 S.Ct. PRODUCTS, SYLVANIA ELECTRIC all, Con- “After further stated: Court INC., Defendant, Appellant. expresses gress purpose words. its No. 7291. add It is for ascertain —neither us to subtract, nor neither delete nor to Appeals United States Court of distort.” First Circuit. July 30, respondents’ agree with We cannot argument strong vigorous Rehearing 7, 1969. As Amended on Oct. deleted as read if the should be statute the statute were in because words it results in written leads to futile statutory authority admin- leaves no against poul- live

istrative enforcement try who violate § dealers handlers argument ignores the the Act. This Attorney authority General authority vest- action well as

take

721 *3 Hoxie, City, York with John New Wellesley Curtin, Jr.,

whom John J. Pegram, Hills, Mass., H. B. James John Gould, Grover, Bingham, Bos Dana & ton, Mass., Davis, Hoxie, & Faithfull Roberts, Hapgood, City, and New York Mass., Grover, Boston, Cushman & brief, appellant. Mass., Boston, Kenway, Herbert P. Boston, Crowley, George whom ‍‌​​​‌‌‌‌​​​​​​​​‌‌‌‌‌​​‌​​​​​​‌​‌​‌‌​​‌​‌​​‌‌‌​‌‍W. City, Reilly, Mass., New York John A. Bоston, Jenney Hildreth, way, Ken & Mass., brief, appellee. were on Judge, ALDRICH, Mc Chief Before Judges. COFFIN, Circuit ENTEE COFFIN, Judge. Circuit brought dis- suit 1966 CBS of Massachu- trict court for the District claiming Sylvania against in- setts relating fringement patents of three picture The three tubes. color television patent, picture (one patents consisted three tubes color) 2,690,518, phosphor each No. and the two Giuffrida utilized —which 3,179,836 3,222,172. produce patents, dots to color—and mirror Nos. lengthy images After district court into trial which combined the three Despite patents that all three were valid one held seen the viewer. infringed. feature, sys- compatibility and had been the RCA brings primarily appeal. tem be- successful— inadеquate quality cause industry in the The color television high production costs. game high United States has been a high quality, for a began stakes. The race In the fall of 1949 an in- RCA system capa- compatible color television program develop compatible tensive being mass-produced, ble of has seen system require all-electric which would *4 expenditure and of millions dollars only single picture By March a tube. large the on scale dedication of talent a 29, 1950, RCA was to demonstrate able by every major company system in the radio planar such a tricolor —the history of system. and television field. The components of The basic legal technolоgical develop- “gun”, both and system a were an electron de- ments is is set forth in tube, mask, extensive and a and a screen. tube The opinion. glass tail the district was constructed a and served as F.Supp. (D.Mass.1968). abbre- The receptacle parts. for the three other placed viated discussion recounts just which follows The screen was behind only history so much as neces- face of the tube and a flat consisted of sary (hence panel planar) upon resolution of the issues before the name us. phosphor which thousands trios of (red, blue, green) deposit- dots Federal Communications by process. ed a silk screen (FCC) Commission authorized At the other end оf the tube was broadcasting (black monochrome placed “gun” simply which was a white) Although at television. transmitter of electron beams. Color being time research had been was produced was electron beams television, accepta- color conducted in striking appropriate phosphor dot at system developed ble had not been angle. proper In order to achieve many development believed that of an required precision, necessary was it acceptable system years was at least ten velocity to control the direction and away. the beam. RCA used a “shadow” mask However, in called for FCC purpose. placed for this mask The was proposals on color television standards. “gun” between the and the screen response request, to that both CBS containing thin was a metal sheet mul- a systems and RCA color demonstrated aligned titude holes. Each hole was system the FCC. The first CBS was phosphor with trio of a elements and sequential” system known as “field only was not smaller the trio but than pic- which consisted of monochrome a than smaller an individual This dot. rotating ture tube disc in with color permitted construction a beam strike system produced front.1 While only time, one dot at a re- other two picture, compatible, i. it was not maining shadowed the mask. e., spe- not could received without be Obviously, proper alignment of the parts cial black attachments phosphor mask holes with elements and white and color receivers. alignment was If critical. was incor- rect, “misregistry” system sequential” occurred, producing RCA’s “dot —the system misregistry compatible system. blurred color. A cause of a—was comprised 1. The disc was areas rapid of color front of the monochrome tube red, green, presented blue—and the turn with viewer (cid:127) — picture. rotation of disc a color field in created a color significant dially lateral mask with no expansion of the heat-induced was holes therefore mask eighty per movement.3 The cent approximately because expanded case be the energy ab- as would was electron beam reg- expansion. permanent The lateral the beams were mask as sorbed significant provides istry heat feature also The the screen. channeled toward energy production gains. mask need absorption Since generated prestressed, buckling problems mask not be resulted cooling lengthy namely, place. final expansion took lateral evacuation — cycles required— handling alignment. improper and delicate result placing Finally, by are obviated. approach to this RCA’s tube, maximum face of the screen on the blocking”, by “hot pre-stress mask is obtained. of the tube utilization face stretched is heated and e., mask an almost met The CBS disclosure with cooled. and then frame a metal across response in the favorable instantaneous that, installed, pre- theory industry ultimately resulted capacity would mask stressed licensing agreements concluding expansion. But RCA was heat foreign manufacturers. RCA and several dilemma, pre-stress- the horns the curved There can little doubt prob- production ing gave rise to serious matching mask ar- screen and curved pic- fact to the due lems rangement major development *5 was a required to be evacuated.2 ture tubes color television. alignment problem, to the In addition dispute not the does advan- thought to the have desirable it was also patent. tages Fyler of the and Rowe the as itself serve the face tube however, Sylvania does, contend that the an- of 1953 screen. In October (1) patent is invalid for three reasons: development directed at nounced a (3) obviousness; (2) anticipation; and problems. concerned announcement The non-compliance 112. with 35 U.S.C. § patent) (the Fyler patent Rowe and a discussing challenges in de- Before these applied for on June had been which tail, Sylvania accepts, we as it note that subject patent a of the was The showing must, the its burden of that a tube with determination was court’s matching curved face and a curved “clearly 52(a) erroneous”. Fed.R. Rule itself served mask. The face of the Civ.Proc. phosphor ele- with the as screen A. Section 112 being directly disposed thereon. ments portion The of 35 U.S.C. relevant matching and curved screen 112 reads as follows: § Fyler arrangement mask curved specification patent a purported “The shall to confer contain a and Rowe advantages. description invention, written Its most note- number worthy process affords and of the manner and was it attraction making it, spherical using full, registry permanent in because and such expanding clear, concise, ra- responds to mask heat and exact terms to required Although patent assembled for 2. Evacuation calls depositing phosphor Because and then cooled. on tube be heated elements pre-stressed tube, attempt mask frame was much face of the it does not to itself, accomplished. than the mask the heat- teach how to heavier this is required cooling cycles fact, ing patent clearly application to and were as- non-pre- longer deposit techniques, than where a sumed that direct be much longer photo particularly techniques, mask was used. resist stressed Fy- cycles in known The failure concomitant delicate han- art. and the patent process dling ler to itself to address the screen- which demanded production forming process posed basis barrier mass serves a real Sylvania’s challenges part high cost one of valid- in accounted topic ity patent early receivers. is dis- color television detail, in cussed infra. any person paper importantly, photo-re skilled in art to most enable a on ** * pertains techniques Prepara it make sist entitled “The same, Phosphor tion of use the and shall set forth Tele Color Screens for contemplated presented by the in- vision the best mode Tubes” its au thors, carrying Levy Levine, his invention ventor оut American April ” * * * Society Electrochemical Finally, patent 1953.7 note we Sylvania argues patent dis- issuing agreed examiner must making way closes neither useful patent that disclosure unneces nor the contem- “best mode sary. conclusive, While this fact ** plated by the inventor weight. it is entitled to some See West response patent clearly CBS’s is that the Hepworth ern States Co. v. Machine SS accurately assumed that screen- Co., (2d 1945). F.2d forming techniques were well-known Sylvania’s second 112 attack di- § the art.4 requirement. rected at the “best mode” no The district court found applied In October of 1953 CBS for a respect because held § technique (Perry photo-resist genеrally “it was known 3,080,231) No. trade of 1953 how to October application it was stated that photo-resist techniques “* * * utilize form- practical photographic ing phosphor tri-color screens phos- methods have been devised to form curved inner tube.” surface phor upon directly screens curbed sur- Sylvania argues face.” that CBS knew argument first 1, 1953, therefore, this as of June the district court focused on the did not disclose the “best mode” wrong 1, 1953, date—October when CBS carrying out the and Rowe inven- publicized rather *6 Sylvania’s argument tion. susceptible is 1, 1953, applica than June date of interpretations: first, of two that CBS purposes for of tion. We assume 1, 1953, knew as of June that therе were 1, that June 1953 the date discussion is deposit techniques no direct in known of as which disclosure to be is tested art, second, 1, the 1953, that as of June Even, 1, adequacy.5 however, as June Perry CBS knew of and Rowe’s in- 1953, ample photo there evidence that is vention but did not it. our disclose As graphic techniques well-known were in prior discussion demonstrates the first pre-trial stipulation the art. Both the contention is without merit. testimony employees and the of RCA Leaving question Moody 'Grimm) (notably, aside the indicate quoted whether Perry photo-resist the statement techniques from that were known application and Rowe perhaps early any fairly could as 1948 in but “puffing”, be clearly cоnsidered Perhaps fail event 1953.6 we to see before techniques Fyler remarks is that 4. such The con- following response following known in art. The tained the screen-forming: brief as to statement Moody Miss is illustrative: * ** question phosphors plate “Q. Was there a “The on the face get phosphors may deposited any how to on the curved face be of sev- in one ways, photographic means, tube? eral how- * * particularly ever, being preferred.” “A. Not *.” See, g., Lund, 5. e. In re 376 F.2d 982 interesting paper 7. is It to note that (CCPA 1967) Benger ; Labs., v. R. Inc. reprinted July “Syl- 1953 in the Co., F.Supp. (E.D. K. Laros 209 639 Technologist”. perhaps vania is more Pa.1962). worthy point no note that at in their testimony Moody course, Sylvaniа 6. Of extensive briefs did counsel Grimm does not itself establish that confront or reckon with the fact deposit techniques pub- paper publicly direct were known was delivered three licly. Nevertheless, import April their months earlier 1953.

725 patent. district sup- view the is contention Sylvania’s second how “clear- said been drafting specifica- court cannot be ported it. holding. appli- ly in so erroneous” application an for a tions recognized Kaplan paper “best required disclose While cant obligat- him; is not a mask and screen he known mode” Thus, process. might non-planar, develop perfect therefore a be ed to spherical, attempt “best only way no was made teach in which upheld be would be mask and attack could how such a mode” Kaplan’s Indeed, as of June entire constructed. if shown it were knowledge of better possessed in two-dimensional discussion east technique photo-resist terms, spherical but construction method of however, is, obviously There three disclose it. involve failed to would finding.8 Kaplan Moreover, support such did dimensions.9 evidence recognize advantages would be cor- court hold that We spherical construction conferred rectly concluded he the use did not advocate require- complied with Rowe spherical mask and screen. of 35 U.S.C. § ments anticipation test Anticipation B. publication prior printed whether Fyler pat- contends that (or patent) describes the invention anticipated by fully three ent was clarity specificity sufficient so that paper patents published a technical may practice skilled in the one art Society of Motion the Journal invention without assistance from Engineers and Television anticipated. Picture claimed to have been July Electronics, of 1952. Ballantyne & Instruments (6th Wagner, Inc. v. 345 F.2d 671 Cir. Kaplan Paper 1965), (S. remand, F.Supp. 540 260 anticipation 1966), The first claim of aff’d, (6th D.Ohio F.2d Kaplan ‍‌​​​‌‌‌‌​​​​​​​​‌‌‌‌‌​​‌​​​​​​‌​‌​‌‌​​‌​‌​​‌‌‌​‌‍H. relates to Sam 1967); an article E. Cir. Bros. Inc. v. W. Grace “Theory entitled Barriers” Mfg. Parallax (5th 1965), 351 F.2d 208 cert, geometric рrinciples which discussed denied, 383 U.S. masking underlying devices (1966). the use L.Ed.2d The district The district re color television. Kaplan’s court was entitled find that holding expert testimony in lied on spheri failure to teach construction aof *7 Kaplan anticipate paper did not the satisfy cal tube did not the test.10 mem- technically adequate 8. inter-offiee acceptable pro- It is true that a CBS or May 25, 1953, short, disclosed that a orandum of duction demands. there is being photo-resist technique devel- process was that evidence CBS knew the was Sylvania argues oped. usable, that the existence much less the mode” for “best photo-resist deposit. that memorandum shows CBS mode” 1953 of a knew as of June “best Kaplan’s 9. The thrust of was article essen- omitted from the it nevertheless which tially exegesis geometric theory. patent. Itowe Thus, Kaplan spherical saw that construc- place, do not have In the first while we permitted geometric theory. by tion was us, wrapper obvious file before is not, however, He did address himself that, patent filed for the to have been practical application. expert As the re- e., date June 1 —i. received upon lied the district court stated: must have been sent Patent Office —it “ * * * I feel he leaves reader date, possibly be- at some even very position in a doubtful so far as May knew contents fore going practical design ahead to color place, In the second 25 memorandum. television tube.” process description of the fact not, course, 10. does This in the memorandum is substan- foreclose the contained possibility Kaplan’s paper may tially in that contained identical Fyler patent patent application rendered the is incon- obvious —a sub- October ject discuss, which we clusive. There is no evidence that infra. 1, 1953, process either June 2,712,568 Patent, application depict No. The Avins which a curbed again, screen in and mask. But “sig patent relates to The Avins patent, teaching Avins as to there is no nalling particularly “col- circuits” and practical dis and we hold that use synchronization” or finding clearly trict in correct apart process wholly from receivers —a anticipate not the Lawrence did subject Fy precedent to the Fyl er.12 speci patent. ler and Rowe tubes; picture fications do not mention 2,568,448 4. The Hansen Patent No. fact, that “It is states patent, The Hansen like prac limit not the intention here to patent, Lawrence dealt present anjr sin tice invention divergence the electron beams. gle image type reproducing de of color approach impose Hansen’s alter drawings, accompa vice.” The strips nate color screen. In ad specifications, nied the do however clear dition, pitch Hansen called for a ly represent spherical mask pursuant the mask and the screen to a nothing equally clearly, screen. But is application. formula disclosed in the taught opin about construction. anticipation upon rests, The claimed not ion, Judge Woodbury’s in Des remark drawings, following upon the state but Co., Rosiers v. Ford Motor 143 F.2d 907 application: ment contained (1st 1944), Sylvan dispositive is “* * * slightly equa- different ia’s contention: apply tion will if the screen and the “Drawings anticipate can as well as grid configuration slightly wire * * * they words teach to if may many curved as case patentee art what in claims as his practical constructions.” (Emphasis added.) vention.” F. nothing spherical Hansen about teaches 2d at 911-912. construction, and, fact, we think that simple Unlike the case of de- mechanical quoted may the statement above be de- drawings may by vices where themselves merely speculation scribed as necessary teach all that for construc- clearly be curved. does tion, unexplained representation anticipation. not constitute curbed screen and mask in a color televi- picture sion tube does not deal with fac- C. Obviousness stability tors such as the mask how challenge final to the valid- attached, to be and therefore does ity Fyler patent its sub- pro- aid those skilled in the art ject was, matter at the time of inven- duction of such a model. tion, obvious to one skilled in the art. 35 U.S.C. § Patent, 3. The Lawrence No. pronouncement The most authoritative 2,692,532 on the doctrine of obviousness is Gra- The Lawrence dealt with color ham v. John Deere 383 U.S. *8 specifically tubes and was con- 684, (1966), S.Ct. 15 545 L.Ed.2d where system cerned with a lens for “secon- Supreme Court laid down the follow- dary deflection” electrons ing guide: greatly would result in a reduced electri- “* * * power requirement.11 cal As in the case scope and content of patent, supra, anticipation prior of the Avins determined; art are to be аlleged drawings on basis differences between the art and passing 11. Lawrence 12. In teaching, called for the of ele- addition to the absence of a through reading application tron beams a lens network which of the Lawrence re- converge contemplate would the beam with an attend- veals that Lawrence did not accelerating target arrangement ant force toward use of a curved screen be- (the screen). employment cause he called for the pre-stressed mask.

727 pre-stressed mask- In contrast to be ascer- issue are at the claims employed in ordinary planar screen combination ; skill level of and the tained prior art, Fyler and Rowe pertinent resolved art ** matching and 17, called for a curved screen 86 S.Ct. at *383 U.S. major The contribution curved mask. 694. Fyler the mask Rowe and inquiry, lines three pursuing these- advantage primary configuration.13 The that: the Court observed it afforded mask was of the curved * * “* secondary considera- Such registry. It other permanent also had success, long felt commercial tions as * “* * it in that attractive features others, needs, failure unsolved might but tube, weight it allows of the reduces light give be utilized etc. is sim- to be reduced and exhaust time surrounding or- circumstances (Testimony mechanically.” pler sought subject igin matter of the Engineer.) Grimm, RCA Senior ** U.S. at patented 383 be 18, 86 S.Ct. аt Ordinary Skill 3. The Level of charges district that the Art secondary considerations relied earlier, color television As we noted is- fundamental failed confront major every development involved almost supra. Deere, posed in John sues company indus- in the communications however, not, opinion is court’s try. millions of fact that of the view analysis easily con- dismissed—as so expended in view the dollars were approach mandated sistent with the organized scale of the Supreme demonstrates. Court television, intelligence to color technical it would be a classic understatement Art Prior say skill in art was that the level of develop- Our earlier discussion high. of color television disclosed ment (the 1, 1953, date of the June significant that, giv We think it application), prog- had Rowe art high skill, en level of those trained non-compatible from a “field se- ressed immediately recognized in the art Fyler system compatible quential” “dot to a a break system. sequential” planar screen This through development. See, e.g., United system system the RCA latter Adams, 52, 86 States v. 383 U.S. S. undisputed in- as of 1953 RCA was the (1966); 572 Otto Ct. L.Ed.2d v. dustry pic- color As of leader. (4th Koppers 246 F.2d 789 having curved ture tube matching 1957), denied, cert. 355 U.S. curved mask did not exist. (1958); Ibis 2 L.Ed.2d 420 true, however, possibility Inc., Enterprises, Spray-Bilt, Ltd. v. configuration such de- Indeed, (S.D.Fla.1963).14 F.Supp. 65 veloped recognized notably had been — manager, Mr. оwn Avins, Kaplan perhaps arguably Lamb, stated in November of “* ** Lawrence, and Hansen. very is a desir CBS tube art, 2. ‍‌​​​‌‌‌‌​​​​​​​​‌‌‌‌‌​​‌​​​​​​‌​‌​‌‌​​‌​‌​​‌‌‌​‌‍Differences Between the able advance the state long probably Rowe Art run Patent and Prior will be the practice 13. As a matter the curved 14. A second indicator non-obviousness screen, e., many the idea that the face of the initi i. skilled in the art were rep screen, ally skeptical feasibility *9 serve as the also tube would See, Fyler patent. g., resented an in the How advance art. and Rowe e. Unit ever, desirability supra having Adams, ed the recognized States v. 383 U.S. at long 52, 708; on the tube face had been v. & 86 McKee Graton S.Ct. 1937). prevented problems Knight Co., (4th re аnd had been 87 F.2d 262 Cir. generally Note, lated to the mask structure. See 112 1169 U.Pa.L.Rev. (1964). 728 theory. geometric There long making as a matter as color tubes method of concerning experimentation had been no aperture is used.” mask taught. procedures and no laudatory comments To the respect us is In this the case before added in the art must be skilled those clearly distinguishable Koppers from licensing tangible of RCA in action Co., Inc., Co., 396 Grant Inc. v. Foster licensing Fyler patent. To be sure course, (1st 1968). F.2d Of 370 Cir. an indicator of obvious has limits its Fyler discovery, had not made his Lear, Adkins, ness, U.S. 395 Inc. v. eventually cf. arrived art well (June 610 L.Ed.2d 653, 89 S.Ct. arguably But inevi at same result. showing 16, 1969), that but absent a technological progress table is not arrangement licensing motivated Chromium, test. Inc. v. Interna United relating those than considerations other (2d tional Silver 60 F.2d validity desires evaluations denied, 1932), cert. U.S. infringement,15 that fact avoid (1933). L.Ed. 976 development in color leader retrospect well in settled that the most Fyler patent is enti chose to license the developments appear creative often com weight. to some tled monplace. question critical (cid:127) whether the time invention the Sylvania there Finally, concedes that subject would have been obvious one technology gap mask struc- in the was a ample in skilled the art. There is evi that CBS process concedes and it ture support dence to the district court’s But, gap. to fill the first finding Fyler patent “was far gap lay view, Sylvania’s from obvious”. concept con- Fyler of curved and Rowe figuration screen —not mask and disposition view technology patentable itself —but argument, the above we need not consid mount

required form screen Sylvania’s er other contentions which concept. utilize the in order mask primarily are directed at the district interpretation secondary court’s reason as The fundamental evidence.16 We therefore affirm the argument signed is that because for this holding court’s principle mask of a curved is valid.17 art, recognized in the screen had beеn Finally, anything we consider re but two “invent” did not maining patents CBS in this involved principle to merely that known reduced patents. case —the so-called Giuffrida Sylvania’s premise application. Were patents closely The two Giuffrida inevitably true, fol its conclusion would related and deal with At a second defect. But therein lies the low. registry proper to disclose art can be said effect of best the —the possible non-planar surfaces were magnetic earth’s field.18 At the outset argument Sylvania’s 15. In li- its brief asserts 16. The thrust of arrangements censing often have a “back- the district court misunderstood the scratching” planar But than the effect. other commercial status of RCA’s tube. more inconclusive facts that there was The short answer is that while the BCA there marketable, than one involved and that tube was cially successful, and even commer- presented of BCA was a cross-license it still patents, technological production problems. is no evidence that BCA there ulterior considerations. moved Infringement by Sylva- is not contested Indeed, in- in view of its considerable nia, good reason, and with view mon- television—in both vestment ey color testimony of Dr. Law and prestige corporate think it —we concerning Sylvania’s General Counsel readily unlikely would have so that BCA picture tubes. competitor’s patent for reasons licensed а only Originally, applied patentability. Giuffrida unrelated to patent covering one tube incor- *10 phosphor the dots locat- consid- the clear we to make it we wish beam, validity ed the electron when de- nor in- where of issues the er neither fringement magnetic by field, would hit flected the be foreclosed.19 to them.21 earlier, pro- color is As we observed challenged Sylvania Giuf- trial the At striking the beams electron duced the grounds patents anticipation of frida direc- phosphor on the screen. dots Contentions to an- ap- obviousness. and, critical, because beam is tion the pressed ticipation been have not magnetic earth’s of the force field, the Although peal us. and are before trajectory is not of the beams the open, it the issue of obviousness remains straight line. The effect inextricably questions is linked to con- pat- magnetic deflect a to field is earth’s cerning coverage scope the the downward. horizontal of electrons beam Essentially, the us ents. before for, compensated Unless this effect subject patents the to define misregistry The earliest at- will occur. precision. with some Because the dis- magnetic compensation tempt at was infringement court found trict to be through shielding of a use of the beam conceded, it confront did not the issue of attempt com- A at metal case. second coverage. planned pensation which distortion was equalizer primary took two forms: scope patents If the ap magnets purity Neither coils. clear, peared to us we would not hesitate satisfactory.20 entirely method was to reach our own determination. Unfor compensation approach to tunately, Giuffrida’s compli matter is far more degree compute Although to deflection patents cated. themselves magnetic field in earth’s trial, caused in evidence were wrappers at the file having hemisphere, not. unwilling ob- We are northern important question decide an degree data, whiсh compute tained this arguably gives alone an am misalignment loca- physical for biguous answer.22 light to can- source sufficient tion of magnetic effect. Sim- cel out field The relevance wrapper file stated, patentee’s form ply towas evidence of idea Giuffrida’s intentions be- compensation adjustment porating problems Sub- off-set. tial of set for response sequently, Patent to a Office unskilled home viewer. demand, filed a divisional recognized 21. Giuffrida this could be patents covering two the com- —one accomplished by shifting light either off-set, covering pic- pensation one by shifting source or the screen. incorporating off-set. ture 3,179,- 22. Claim 1 оf Giuffrida No. infringe- found that 19. The purports 836 picture cover a color television patents of the Giuffrida was con- ment phosphor tube with the elements finding, making this trial. ceded “ * * * being disposed of the screen Sylva- a statement court relied on predetermined on a line of curvature cor- clarify attempt In an counsel. nia’s imparted responding to the curvature witness, counsel the examination * * * [an] electron beam ver- stipu- been stated that it had component magnetic tical of the earth’s lated that: ” * * * Despite field. the breadth of “ * * * making all of the claim, specifications give only one tubes, there 21-inch round defendants predetermining formula the сorrect so-called, off-set, was a certain question curvature. therefore re- bring is said to about the off-set that mains as to whether encom- pat- infringement Giuffrida passes pre- all contained means of self ents.” determining only curvature, patentee’s In our view the above statement cannot specific formula, perhaps range some reasonably be construed as a concession of variation in the latter. infringement. expensive Shielding meth- planned posed substan- distortion ods *11 730 gain acceptance of Office, counsel to zealous and as evidence the Patent

fore interpretation positions their on facts his evaluation own inventor’s fairly See, recognized. which feel are described e. work, long we has been supra the record. substantiated 383 g., v. John Deere Graham 545, 684, 86 15 L.Ed.2d U.S. citing Emerson, Hogg v. How. Engi- (1850); Progressive L.Ed. Machinecraft, Inc., neering, v. Inc. 1959). (1st The file F.2d may particularly wrapper prove to be UNITED STATES of ex America rel. helpful us in cases like the one before LaMOLINARE, Appellant, Albert broadly claim where worded is based v. specifications. narrowly ‍‌​​​‌‌‌‌​​​​​​​​‌‌‌‌‌​​‌​​​​​​‌​‌​‌‌​​‌​‌​​‌‌‌​‌‍on more framed DUGGAN, Attorney, Robert W. District Allegheny County, Pittsburgh, Pa., judgment part held That Maroney, Supt., James State Correc infringed Rowe valid Institution, Pittsburgh, tional Pa. 2,690,518 patent, No. is affirmed. That No. 17420. judgment part of the valid which held Appeals infringed United States Court рatents, the Giuffrida Third Circuit. 3,179,836 3,222,172 Nos. is vacated pro- 23, 1969. case Submitted remanded further on Briefs Jan. ceedings opinion. with this consistent July Decided Appellee appeal. recovers costs on ON PETITION FOR REHEARING

PER CURIAM. sought rehearing

Petitioner has not relitigate substantive issues in alleged types

court but to two correct opinion:

inaccuracies certain ref- petitioner’s

erences to its contentions

appeal and certain statements of factual

background. opin- We have reviewed our light allegations

ion in the

petition and comments solicited from the

appellee points. toas certain

Though we are that none of the belief of the statements which been chal-

lenged magnitude rise to a of conse- quence, recognize importance we facts,

particularly referring to all marginal, highly however in a technical accuracy possi-

field much opinion

ble. therefore amend our We

restating appellant-peti- one reference to position appeal its

tioner’s us accept propositions.

three factual We I, following petition: points of

VIII, IX, XIII. We conclude remaining ‍‌​​​‌‌‌‌​​​​​​​​‌‌‌‌‌​​‌​​​​​​‌​‌​‌‌​​‌​‌​​‌‌‌​‌‍merit, points are without

representing the understandable effort

Case Details

Case Name: Columbia Broadcasting System v. Sylvania Electric Products, Inc.
Court Name: Court of Appeals for the First Circuit
Date Published: Oct 7, 1969
Citation: 415 F.2d 719
Docket Number: 7291_1
Court Abbreviation: 1st Cir.
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