92 F. 155 | 9th Cir. | 1897
This action was brought to recover damages for the infringement of reissued letters patent numbered 11,324, granted to the plaintiff on the 18th day of April, 1893, and entitled, “Ventilator and Combined Ventilator and Refrigerator Car.” The complaint alleges that the invention patented was “a ventilator and combined ventilator and refrigerator car,” but makes special reference to such letters “for further and fuller description of the invention therein patented”; and this reference imports into the complaint the description contained in the patent, and is controlling as to the nature of the invention patented.
The action was tried by a jury, and a verdict rendered in favor of the plaintiff for damages in the sum of one dollar. The case is brought here by the defendant on a writ of error to reverse the judgment rendered on such verdict in favor of the plaintiff. The specific claims of invention made by the plaintiff in the application upon which such reissued letters patent are based, so far as necessary to be here set out, are as follows:
“(1) In combination with a car having separate and independent openings, a lid or cover for each opening, adapted to close the latter, and means for holding the lids open in oppositely inclined positions, whereby said lids are adapted, not only to form closures for the openings, but also to act as funnels to insure a circulation of the air within the car. (2) In combination with a car having separate and independent openings, a lid or cover for -each opening, adapted to close the latter, and means carried by the respective lids for holding them open in oppositely inclined positions. (3) In combination with a car having separate and independent openings, a lid or cover for each opening, adapted to close the latter, and foldable devices, substantially such as shown and described, for holding the lids open in oppositely inclined directions. (4) In combination with a car having separate and independent openings, movable covers or lids adapted to close such openings, and side wings hinged to such lids or covers, and adapted to sustain them in oppositely inclined positions, and to form, in connection with the lids, a funnel.”
On April 11, 1895, the plaintiff filed with the commissioner of patents a disclaimer in full of the foregoing claims 1 and 2. On April 9, 1895, there was granted to one Thomas B. Kerby patent numbered' 537,293, for a ventilator for refrigerator cars. This ventilator was afterwards, and before the commencement of this action, attached to and used upon refrigerator cars employed in transporting fruit from California to the East, and such use of the Kerby ventilator constitutes the alleged infringement of plaintiff’s patent. A sufficiently accurate description of the Kerby ventilator, and by means of which it can. be easily compared with the ventilator covered by plaintiff’s
“This Kerby ventilator is applied to the ordinary four openings of refrigerator ear's, using the lids of the openings for the upper part of the ventilator. The lids are made of double thicknesses of hoards, placed In parallel planes with eanh other, and far enough apart to leave a pocket between them, into which the screen and side wings of the ventilator are shoved and closed when the ventilator is put. out of use. When the ventilator is in use the said lid is held up by the frame of the Kerby screen, and the side wings do not hold or assist in holding the lids in any position, or in any way. Tire wide ends of the side wings are hinged to the screen frame, and they swing around, horizontally when they are being put into or taken out of use.”
In addition to the foregoing, other facts will be hereinafter stated in the discussion of the several points to which they more particularly relate.
1. It is earnestly insisted by the plaintiff in error that the court admitted irrelevant testimony tending to show that plaintiff’s patent covered a combined venPlator and refrigerator car as well as ventilator. We are satisfied from a careful examination of the record that this contention cannot be sustained. It is possible that some of the questions asked in behalf of the plaintiff, and allowed by the court, were not so specific and accurate in their reference to the particular device covered by the plaintiff’s patent as to be entirely free from criticism, but it is clear to us that the jury could not possibly have been misled thereby. And in submitting the case to the jury the judge took occasion to- particularly instruct them as follows:
“A patent for invention only covers and protects what is particularly pointed out and claimed as the patentee’s invention in the claims of the patent. It is usually' ovpedient for the specifications of a patent to describe things already .in use, and which constitute no part of the invention claimed, in order to better explain what the invention is. The present patent mentions ‘refrigerator cars,’ yet those refrigerator cars were admittedly older than the plaintiff’s alleged invention, and are not claimed as any part of his invention in the patent. You will therefore consider that nothing is protected by the patent that is described in its specifications, excepting only what is specified in the claim of the patent as the invention which the patentee claims as belonging to him.”
It would not seem possible that, after so explicit an instruction, the jury failed to understand that plaintiff’s patent did not cover either a refrigerator or ventilator car, or anything other than the ventilating device claimed by the plaintiff as his invention. ■
2. It is urged by plaintiff in error that the patent issued to the .plaintiff in the action is void for want of novelty in the invention claimed, and also that the device covered by the Kerby patent is not an infringement of the plaintiff’s patent. This contention, in each of its branches, presents a mixed question of law and of fact. 1 Rob. Pat. § 272; Paving Co. v. Molitor, 113 U. S. 609, 5 Sup. Ct. 618. The circuit court correctly instructed the jury in relation to the law applicable to each of these questions, and, unless there was an entire want of evidence upon which to base the verdict returned by the jury, such verdict is conclusive here as to every fact embraced within the issues submitted to the jury for decision. This results from the well-settled rule that on a writ of error the appel
3. The plaintiff in error further insists that under the evidence and the instructions of the court the jury could .not possibly have found that the Kerby device was an infringement of any other than claims 3 and 4 of the plaintiff’s reissued letters patent. And from this it is argued that the judgment should be reversed on the ground that the plaintiff’s disclaimer of claims 1 and 2 of his reissued letters patent necessarily operated as a disclaimer of the specific combination or invention described in claims 3 and 4 of the same patent. Claims 1 and 2 of the patent just referred to are exceedingly broad, and cover all possible means for holding the lids of the ventilators open in oppositely inclined positions, while its. claims 3 and 4 are more narrow, and cover only the specific means therein particularly described for holding such lids open. The whole argument of the plaintiff in error upon this point seems to rest upon the proposition that, as claims 1 and 2 are broad enough in their descriptive language to include the specific combinations covered by claims 3 and 4, plaintiff’s disclaimer of claims 1 and 2 was, in legal effect, a disclaimer of the particular device described in claims 3 and 4; in other words, that the particular means for holding the lids of the venti
“The disclaimer was one of the fact of invention. It could not lawfully be anything but a disclaimer of the fact either of original invention or of first invention. It was not merely the expunging oí a descriptive part of the specification, * * * but it was a disclaimer of all claims based on such descriptive part,” etc.
Rut in that case the court was discussing the effect of a disclaimer of the fact of invention of a specific and particular mechanical device, the language of the disclaimer thus construed by the court being:
“Your petitioner disclaims the said movable die, D, called a ‘bunter,’ as being the invention of said Ethan Allen; thus leaving the description of said die, D, the same as shown in the original patent and the drawings thereof.”
Of course, in such a case the court properly held that the disclaimer was specific, and must be construed as an affirmative declaration that the patentee was not the inventor of the particular thing disclaimed. In considering the scope and effect to be given a disclaimer, the same rules are to be observed as in construing any other-written instrument, and so as to carry out the intention of the person executing it, as indicated by its language when construed with reference to the proceedings of which it forms a part. It cannot be read independently of its relation to the original specifications, of which it becomes a part when recorded. Applying this rule of interpretation to the disclaimer filed by the plaintiff in this action, it would seem too clear to admit of any doubt that such disclaimer cannot be given the broad and sweeping effect claimed for it by the plaintiff in error. On the contrary, the only reasonable construction which can be given the disclaimer of claims 1 and 2 is that the plaintiff intended to thereby limit his patent to the specific invention described in the remaining claims of his specifications, and not to abandon such remaining claims.
4. We do not think the claims of the plaintiff’s reissued letters patent are any expansion of the invention referred to in the specifications of his original patent, and such reissued letters are therefore valid, under the rule declared in Topliff v. Topliff, 145 U. S. 156, 12 Sup. Ct. 825; Odell v. Stout, 22 Fed. 159; and Gaskill v. Myers, 81 Fed. 857.
5. Another ground upon which, the reversal of the judgment under review is asked is that the evidence fails to show that the plaintiff
“I am of opinion that the only persons who can be held for damages are those who should have taken a license, and that they are those who own, or have some interest in, the business of making, using, or selling the thing which is an infringement, and 'that an action at law cannot be maintained against the directors, shareholders, or workmen of a corporation which infringes a patented improvement.”
We are unable to agree with the opinion thus expressed, that only those persons can be held for damages “who own, or have some interest in, the business of making, using, or selling the thing which is an infringement.” It is well settled that a mere workman or servant who makes, uses, or vends for another, and under his immediate supervision, a patented article, is not liable in an action at
“The argument for the plaintiff is that the defendant is liable because it is insisted that, whenever an agent of a corporation assumes to authorize or directs the commission of a trespass, the agent assuming to confer the authority, or who gives the direction, is himself personally liable to the'injured party, although he did not directly participate in the commission of the wrongful act. Undoubtedly, all persons commanding, procuring, aiding, or assisting in the commission of a trespass are principals in the transaction, and stand responsible to answer in damages to. the injured party. Both the master who commands the doing and the servant who does the act of trespass may be made responsible as principals, and may be sued jointly or severally for damages, as the injured party may elect.”
While what was' thus said cannot be regarded as an authoritative decision upon the point we are now considering, still, as the expression of the opinion of a very learned judge upon a question naturally suggested by the argument of that case, it is entitled to very great respect, and in our opinion it is a correct statement of the law applicable to this case. Without extending this opinion by a discussion of other points urged in behalf of the plaintiff in error, it will be sufficient for us to add that we find no error in the record; and therefore the judgment sought to be reversed should be, and accordingly is, affirmed.