217 F. 400 | 9th Cir. | 1914
(after stating the facts as above). The evidence shows without contradiction that the Weber showcase met with immediate success, that the demand for it grew to such an extent that Weber could not personally meet it, and that for that reason
“The invention or discovery, relied upon as a defense, must have been complete, and capable of producing the results sought to be accomplished, and this must be shown by the defendant. The burden of proof rests upon him, and every reasonable doubt should be resolved against him.”
In Cantrell v. Wallick, 117 U. S. 689, 6 Sup. Ct. 970, 29 L. Ed. 1017, the court reaffirmed the rule that the burden of proof is upon the defendants to establish the defense of prior use and consequent want of novelty. “For,” said the court, “the grant of letters patent is prima facie evidence that the patentee is the first inventor of the device described in the letters patent and of its novelty. * * *
Not only is the burden of proof to make good this defense upon the party setting it up, but it has been held that ‘every reasonable doubt should be resolved against him.’ ” And in Tilghman v. Proctor, 102 U. S. 707, 26 L. Ed. 279, it was held that the prior use must be something more than an incidental or casual one. In Gayler v. Wilder, 10 How. 477, 13 L. Ed. 504, it was held that the prior use must be so far understood and practiced or persisted in as to become an established fact, accessible to the public and contributing definitely to the sum of knowledge. Cases applying these rules are Acme Flexible Clasp Co. v. Cary Mfg. Co. (C. C.) 96 Fed. 344, Anthracite Separator Co. v. Pollock (C. C.) 175 Fed. 108, Ramsay v. Lynn (C. C.) 187 Fed. 218, and Ajax Metal Co. v. Brady Brass Co. (C. C.) 155 Fed. 409. Under the rule established by these decisions, we are required to view with caution and careful scrutiny evidence which is introduced to show a prior use that destroys the pecuniary value of a patent, which has met with commercial success and has been of value to the community.
But the evidence is not convincing that Whitcomb’s idea in using, the felt was to furnish an elastic cushion between the plates. It seems, rather, to indicate that his idea was to insert a porous medium between the plates, which, when it became-saturated with glue, would present a more effective binding of the plates than could have been accomplished by glue or paste alone, and that the rubber strips which he employed in one or two instances must also have been used for the purpose of making a firmer joint, for it is common knowledge that such rubber soon becomes hard and loses its resiliency. Fie admitted that at first his glue permeated the felt, and he said:
“And then I got a felt that we had treated waterproof. I can’t think what we called it. You can take any piece of cloth, and have the pieces sort of ' waterproofed, so as to keep your -cement from soaking through.”
But there is absolutely no evidence that in any of the showcases for the Cooper or the Federmann drug store was there any use of a waterproof felt. If, indeed, Whitcomb ever employed waterproof felt, it must have been at some subsequent experiment. In short, Whitcomb’s all-glass showcases were not successful. Fie did not consider them successful, and he abandoned the idea of constructing them.
Mr. Federmann, who was called as a witness for the appellee, testified : “There is no elasticity in the joints at all; none that I know of.” It is true that he further testified that whatever elasticity followed from the use of the felt in the joints between the glass existed in those showcases, and that any elasticity resulting from that method of construction existed in those cases. That was merely to state a truism. Its effect was not to show that there was elasticity in the joints, and it does not detract from the testimony of the witness that there was no elasticity in the joints. It may be conceded that, if there were any elasticity in joints in which the felt had been saturated by glue, Whitcomb secured it in the joints which he made, and which, as we have seen, were not satisfactory. To make such a joint was not to anticipate Weber’s idea of using felt strips in combination with a'
It is not disputed that, when one of the officers of the appellant approached Whitcomb in 1906 with a view to giving him a license to manufacture the Weber showcases upon a royalty basis, Whitcomb, after examining the model, stated that he—
“did not think we would find it a good proposition, on account of the elasticity which we had in the joints, and he told me then and there that he had tried cemented showcases, but had found them unsatisfactory. In fact, he said they were so unsatisfactory he was going to discontinue the manufacture of them.”
It thus appears that, before any litigation arose over the patent, Whitcomb specified as objectionable the very feature which in the Weber showcase has caused its success, and the absence of which in the cases made by Whitcomb undoubtedly caused their failure, for eight out of ten cases made by him for the Cooper Drug Company and two of those made for Federmann were broken, and the witness Holm, who repaired “four or five” of them, testified that they were put together with some kind of composition, which seemed to- be a very hard substance after it dried, and “it made a hard, solid joint,” and Jackson, who repaired two of them, testified that the joints were “solid and rigid.”
The secretary of the appellant, who examined the showcases relied ypon to prove prior use testified that they are—
“wliat I call solid joints all through, because the material used (I would call it glue) would permeate the felt and make a hard-joint. Whatever material' he used permeated the felt, and bolts were used as before described. Three distinct differences between the Federmann case and the Weber patent ease are: The solid joints; the use of bolts, as above described; and the material used in the construction of the Federmann cases which (whatever it is) permeates the felt, making a solid jointed case, which was not the case in the patent. It was simply the process of putting these plates together with an elastic joint; that is the substance of the patent, as I understand it. The Joplin cases are the same composition as the Federmann, and my testimony with reference to the Federmann cases applies to the Joplin cases.”
The evidence, as we view it, in the light of the decisions above quoted, fails to meet the heavy burden of proof imposed upon the defendant to show that Whitcomb constructed showcases which anticipated the Weber invention. It does not prove that Whitcomb conceived the idea of an elastic joint, or that, if he conceived it, he gave to the public the benefit thereof; for, if the idea was embodied in any of the showcases which he constructed, it was not a visible embodiment, or one that could be seen by a mechanic of ordinary intelligence, unless he examined it for that purpose. In Acme Flexible Clasp Co. v. Cary Mfg. Co. (C. C.) 96 Fed. 344, affirmed by the Circuit Court of Appeals, 101 Fed. 269, 41 C. C. A. 338, Judge Townsend said:
“I therefore understand the law on this subject to be that the mere secret ■practice of a process or the physical presence of a product or manufacture in*405 this country is insufficient as ail anticipation, unless and until the public acquires, or has opportunity to acquire, therefrom such knowledge as would enable one skilled in the art to practice the invention. Such alleged anticipation, whether by foreign printed publication or physical presence in this country, must so embody the complete patented article, or be so substantially like it, that a specification could be based thereon.”
“The very fact, which courts as well as the public have not failed to recognize, that almost every important patent, from the cotton gin of Whitney to the one under consideration, has been attacked by the testimony of witnesses who imagined that they had made similar discoveries long before the patentee had claimed to have invented his device, has tended to throw a certain amount of discredit upon ail that class of evidence, and. to demand that it be subjected to the closest scrutiny. Indeed, the frequency with which testimony is tortured, or fabricated outright, to build up the defense of a prior use of the thing patented, goes far to justify the popular impression that the inventor may be treated as the lawful prey of the infringer.”
It is contended that all of the first claim after the word “felt,” and all of the second claim after the word “material,” is invalid as being functional and not patentable, that a patent can cover only the concrete physical means employed to accomplish the result, and that the claims thereof, being self-imposed, are binding on the patentee, and all that it does not claim is abandoned to the public, and that the claims cannot be enlarged or extended in any particular by reference to the specifications, descriptions, or illustrations of the patent; and it is argued that the patent in the present case covers only the all-glass joints of the showcase, and does not include the character of the adhesive substance to be used. It is true that in the claims no specific mention is made of the nature of the adhesive substance that is used, hut the claims do in effect say that the plates are so cemented to the felt that each plate is adapted to freely vibrate in its natural plane of vibration, “and prevented by the felt cushion from imparting this vibration to the adjacent plates.” This fesult could not be obtained without the use of an adhesive cement that would not penetrate the cushion and destroy its elasticity, and the specifications plainly call for the use of such a cement. The appellee’s contention that a patentee can claim nothing beyond -the terms of his claim, and that he must be limited to the invention covered thereby, is well founded. Lehigh R. R. Co. v. Mellon, 104 U. S. 112, 26 L. Ed. 639; Yale Lock Co. v. Greenleaf, 117 U. S. 554, 6 Sup. Ct. 846, 29 L. Ed. 952; Harder v. United States Piling Co., 160 Fed. 463, 87 C. C. A. 447.
“In making his claim the inventor is at liberty to choose his own form of expression, and while the courts may construe the same in view of the specifications and the state of the art, they may not add to or detract from the claim.”
In Winans v. Denmead, 15 How. 329, 340 (14 L. Ed. 717), Mr. Justice Curtis said:
“Now, while it is undoubtedly true that the patentee may so restrict his claim as to cover less than what he invented, or may limit it to one particular form of ’machine, excluding all other forms, though they also embody his invention, yet such an interpretation should not be put upon his claim if it can fairly be construed otherwise, and this for two reasons: (1) Because the reasonable presumption is that, having a just right to cover and protect his whole invention, he intended to do so. * * * (2) Because specifications are to be construed liberally, in accordance with the design of the Constitution and the patent laws of the United States, to promote the progress of the useful arts, and allow inventors to retain to their own use, not anything which is matter of common right, but what they themselves have created.”
In Seymour v. Osborne, 11 Wall. 516, 547 (20 L. Ed. 33), Mr. Justice Clifford said:
“Where the claim immediately follows the description of the invention, it may be construed in connection with the explanations contained in the specifi- ' cations.”
In 1900 Washer Co. v. Cramer, 169 Fed. 629, 633, 95 C. C. A. 157, 160, Judge Gray said:
“The combination or description of the standard washer, or of this Wearne tub, can be read, it is contended by defendants’ counsel, into this first claim. This may be true, if we stick in the bark, by looking at the language of the claim, dissociated from the specifications; but no invention can be practically or fairly understood or explained, if such dissociation is absolutely adhered to. As we have already shown, the element described in the first claim, as-‘means for actuating said lever,’ must not be taken to be any means, such as impracticable hand power applied to the lever, but the efficient practical means-described in the specifications. Heading the claim and the specifications together, the invention of the patentee was clearly such an application of mechanical power as would oscillate the tub with all the advantages afforded by the resiliency and retardation of the springs of the standard washer preserved.”
In Century Electric Co. v. Westinghouse E. & Mfg. Co., 191 Fed. 350, 354, 112 C. C. A. 8, 12, Judge Sanborn, in applying the rule that the court should seek to ascertain from the terms of the patent, in the-light of the circumstances, what was the intention of .the contract between the government and the patentee, said:
“This intention • should be deduced from the. entire contract, and not from, any part of it, or without any part of it, because they did not agree to it, or to any part of it, without every other part of it. The specification, which forms a part of the same application as the claims, must be read and interpreted with them, not for the purpose of limiting or contracting, or of expanding, the latter, but for the purpose of ascertaining from the entire agreement, of which each is a part, the actual intention of the parties, and that:*407 intention, when ascertained, should prevail over the dry words and inapt expressions of the contract evidenced by the patent, its specification and claims.*’
In Smead Warming & Ventilating Co. v. Fuller & Warren Co. et al., 57 Fed. 626, 6 C. C. A. 481, Judge Shipman said:
“The construction to be given to his patent must correspond with the extent of his invention. The actual invention, if in conformity with the language of the claims, should control in the construction of patents. A strict construction should not be resorted to, if it becomes a limitation upon tlie ae-, tual invention, unless such construction is required by the claim.”
We are of the opinion that, while the latter portion of the claims in the case at bar do, in a sense, describe a function, they also serve to describe the manner in which the plates are “cemented to the felt,” as those words are used in the claims, and as shown by the specifications, and that by resorting to the specifications, for the light which .they afford on that subject, we do not enlarge the claims, but construe them according to their intention, as authorized by the decisions above cited. No one familiar with the art, after reading the claims, and making the permissible reference to the specifications, could have any doubt as to what was the particular thing which the patentee claimed as new, and what was the relation of each part to the combination.
The decree is reversed, and the cause is remanded for further proceedings.