1 Gall. 478 | U.S. Circuit Court for the District of Massachusetts | 1813
(charging jury). If the plaintiff, Amos Whittemore, be not the inventor of the whole machine, but only of an improvement thereof, his patent is too broad, and is utterly void; for it is clearly a patent for the whole machine. Whether he be the inventor of the whole machine is, under all the circumstances of the case, a question of fact. It is difficult to define the exact eases, when the whole machine may be deemed a new invention, and when only an improvement of an old machine; the cases often
The jury then are to decide, whether the principles of Mr. Whittemore’s machine are altogether new, or whether his machine be an improvement only on those, which have been in use before his invention. I have before observed, that the principles are the mode of operation. If the same effects are produced by two machines by the same mode of opera•tion, the principles of each are the same. If the same effects are produced, but by combinations of machinery operating substantially in a different manner, the principles are different. The great stages, (if I may so sayl in making the cards by Whittemore’s machine, which admit of a separate and distinct operation in the machinery, are: (1) The forming and bending the wire; (2) the pricking the leather; (3) the sticking the wire into the leather; and (4) the crooking the wire after its insertion. Were either of these effects produced in the machines formerly in use by a combination of machinery, or mode of operation, substantially the same as in this machine? If so, then clearly his patent could only be for an improvement, and of course it is void; if not, then his patent is free from any objection on the ground of being broader than this invention. It will not be sufficient,, to protect the plaintiff’s patent, that this specific machine, with all its various combinations and effects, did not exist before; for if the different effects were all produced by the same application of machinery, in separate parts, and he merely combined them together, or added a new effect, such combination would not sustain the present patent, any more than the artist, who added the second hand or repeater to a watch, could have been entitled to a patent of the whole watch. Bovill v. Moore, 2 Marsh. C. P. 211; Hill v. Thompson, 8 Taunt. 375; Brunton v. Hawkes, 4 Barn. & Ald. 540; Minter v. Mower, 1 Nev. & P. 595. Nor will it protect the plaintiff’s patent, that Mr. Amos Whittemore was the inventor of all the material improvements in the old machine, (as is asserted) if he suffered them to be used freely and fully by the public at large for so many years, combined with all the usual machinery; for in such a case I think he must be deemed to have made a gift of them to the public, as much as a person, who voluntarily opens his land as a highway, and suffers it to remain for a length of time devoted to public use. How far there is any such acquiescence or assent to such public use is of course open to the consideration of the jury. Such are the material principles, which as to this point I think it proper to state.
The counsel for the plaintiffs have argued, that although there is no evidence of actual damage, the jury ought to give damages either to the full value of the expense of making the machine, or of the price, at which such a machine might be sold. But neither of these estimates can form a rule for damages for the illegal making of the machine. As to the expense of making the machine, it is obvious that it is an expense altogether incurred by the defendant, and is not a loss sustained by the plaintiffs. The latter neither found the materials nor the labor. How then can it be an actual damage sustained by them? As to the price, for which such a machine would sell, it is open to the same and to this farther objection: that the price is compounded of the value of the materials and the workmanship, and also of the right of user of the machine. Now, admitting the plaintiffs recover in this action, there can be no pretence, that thereby a legal right will pass to the defendant to use the machine made by him. Every future use will be an infringement of the plaintiff’s patent; and therefore if the plaintiffs could in this suit recover such price, they not only would recover for materials and labor, which they never furnished, and for a right of user which never passed from them, but also for that, which might lawfully be the subject of another action, viz. the future user of the defendant’s machine; so that there might be a double recovery for the same supposed injury.
At the former trial, the court were pressed with the difficulty of finding any rule to estimate the plaintiff’s damages, when none were actually proved, by the making of the machine; and I still adhere to the decision then made, that in such case the plaintiffs eon recover nominal damages only. The jury, if satisfied of the plaintiff’s right to recover, will estimate the plaintiff’s single damages, according to the principles which I have stated, as they shall find the facts of a making or of a user of the machine. The court will treble the damages found by the jury in awarding the proper judgment.
The jury found a verdict for the plaintiffs, that the defendant was guilty of making the machine only, and assessed single damages at $350.