68 Wis. 73 | Wis. | 1887
The power to promote the progress of science and the useful arts, by securing for limited times to inventors the exclusive right to their respective discoveries is vested in Congress. Sec. 8, art. I, Const, of U. S. They have enacted, in effect, that any person who has invented or discovered any new and useful machine or improvement thereof, not known or used by others before his invention or discovery thereof, and not in public use or on sale for more than two years prior to his application, unless the same is proved to have been abandoned, may obtain a pat
Before any inventor or discoverer can receive a patent for his invention or discovery, he must make application therefor in writing. Sec. 4888, R. S.. of U. S. The applicant must make oath that he verily believes himself to be the original and first inventor or discoverer of the machiné or improvement for which he solicits a patent. Sec. 4892. The specification and claim must be signed by the inventor. Sec. 4888. It stands confessed that the defendant was the inventor of the tilting device in question. Of course, every patent, or any interest therein, is assignable in law by an instrument in writing. Sec. 4898. But the defendant had obtained no patent at the time this action was commenced. Patents may, however, be granted and issued to the assignee of the inventor or discoverer, but the assignment must first be entered of record in the patent ojfice; and in all cases of an application by an assignee for the issue of a patent, the
Under these statutes, it is apparent that such assignee can get no patent until he has first obtained an assignment thereof from the inventor or discoverer and complied with the conditions thus prescribed. Of course, neither the inventor nor his assignee has any exclusive right to the invention until a patent therefor has been issued; but the inchoate right to such exclusive use is vested in the inventor as soon as the invention is completed, and he may sell and assign the same, even before a patent therefor has been issued, and then the patent may issue to him or his assignee upon compliance with the statute. Gayler v. Wilder, 10 How. 493; Railroad Co. v. Trimble, 10 Wall. 379; Hendrie v. Sayles, 98 U. S. 546. Such assignment may not only be valid as to an existing invention, but may be broad enough to include a subsequent invention. Railroad Co. v. Trimble, supra; Nesmith v. Calvert, 1 Wood. & M. 39-44; Continental Windmill Co. v. Empire Windmill Co. 4 Fish. Pat. Cas. 428; 8 Blatchf. 295; Wilkens v. Spafford, 3 Ban. & A. 274; Hammond v. M. & H. O. Co. 92 U. S. 724.
It is here claimed, in effect, that the plaintiff expended several thousand dollars in perfecting the device in question and bringing it into public use', upon the faith of an implied contract with the defendant that he would, upon completion, assign to the plaintiff such invention and his right to letters patent therefor, but which he refused to do after being duly requested. This suit is brought to enforce the specific performance of such implied contract. It is a general rule that equity will not enforce specific performance when there is an adequate remedy at law. This court has, however, sanctioned the enforcement of a specific performance of an oral contract to execute a lease, in a case where such adequate remedy was not apparent. Seaman v. Aschermann, 51 Wis. 678; 57 Wis. 547.
In Appleton v. Bacon, 2 Black, 699, both parties claimed
In Binney v. Annan, 107 Mass. 94, a bill to compel the specific performance of a contract to procure a patent and then assign it to the plaintiff, was held good. The same principle has been repeatedly sanctioned. Continental Windmill Co. v. Empire Windmill Co., supra; Wilkens v. Spafford, 3 Ban. & A. 274; Andrews v. Fielding, 20 Fed. Rep. 123; Hapgood v. Rosenstock, 23 Fed. Rep. 86.
In this last case a bill for the specific performance of a contract with the inventor was maintained against a subsequent assignee of the patent with notice, and the court observed that, “ although equity does not, as a general rule, decree specific performance of contracts relating to personal property, yet, ordinarily, adequate compensation in case of a breach may be obtained by way of damages at law. . . . Agreements for the assignment of a patent, and for delivery of chattels which can be supplied by the vendors alone, and for renewals of leases, are among those which will be specifically enforced.” To the same effect is Summer’s Appeal, 58 Pa. St. 155.
In the leading case of McClurg v. Kingsland, 1 How. 202, one Harley, in October, 1834, while in the employment of the defendants at their foundry at Pittsburgh, and after numerous experiments made therefor in said foundry wholly at the expense of the defendants, who increased his wages on account of the useful result, invented the improvement patented March 3, 1835, upon an application made February 17, 1835, and assigned the same to the plaintiffs, March 16, 1835, in pursuance of an agreement made with them in the January before. From the time of completing the invention, in October, 1834, until February, 1835, Harley remained at work in said foundry as such employee of the defendants, engaged in the manufacture of machines for them embodying such invention, without any objection or claiming any compensation for such use, and during the time proposed that they should take out a patent therefor and purchase his right, which they declined. In that suit, brought by the plaintiffs, as the assignees of the patent to Harley, against the defendants for the infringement of the same, it was held, in effect, that the facts stated justified the presumption of a license from Harley to the defendants to so use the invention, and that the plaintiffs took their assignment subject to such license. In that case stress was laid upon sec. 7 of the act of Congress of 1839, analogous to sec. 4899, R. S. of U. S., which provides that “ every person who purchases of the inventor or discoverer, or with his knowledge mid consent constructs, any newly invented or discovered machine or other patentable article, prior to the application Toy the vnventor or discoverer for a patent, or who
In the light of these authorities, as well as reason, it is safe to conclude that, upon the facts stated, the law implied an agreement for a license from the defendant to the plaintiff to manufacture perpetually, at its present works, machines embodying the invention in question, and to sell the same wherever it could find a market. The very object of the plaintiff in employing its workmen, including the defendant, in making drawings, patterns, forms, flasks, files, dies, tools, machinery, etc., and in expending .money experimenting with such machine, and in bringing the same into the market and introducing the same to the trade, was apparently to secure a machine as good as, if not superior to, any other, and then to continue the manufacture and sale of the same. All this must necessarily have been in the contemplation of the defendant as well as the plaintiff. Knowing such purpose, he voluntarily disclosed his conception of the invention in question. Knowing such purpose, he, under the direction of the plaintiff and with its material and at its expense, voluntarily went to work to perfect and construct such machines and to aid in putting them upon the market. But all these facts point to the. manufacture by the plaintiff at its works, and then sales by it. They do not clearly and definitely point to the inhibition of such manufacture and sale by some one else, in some distant state,— as Maine, Texas, or Oregon. A patent not only gives a right to manufacture and sell, but secures to the inventor and those having rights under him the exclusive monopoly in the invention. Such monopoly extends to each and every portion of our common country. It excludes all persons from such right, unless they first acquire it from the inventor. While the facts disclosed are sufficient to support such affirmative
The difficulty with the contrary assumption arises from confounding the machine with the invention it embodies. Of course there must be a machine which will operate before it can be patented. That implies material, workmanship, and skill combined. But such combination of itself is not enough to secure a patent. It must also embody an original conception of a new and useful method of doing a specific thing. It is this conception so embodied, evolved from the inventive faculties of the defendant, which constituted the invention in question. The law gave to him the exclusive property i.n it. He still retains it, except in so far as he has parted or agreed to part with it. The material, workmanship, and skill which embodied that conception remained the property of the plaintiff. But workmanship and skill are both the result of instruction, experience, and ■knowledge. They are acquired by being learned. They 1 may aid and stimulate invention, but are no part of it. An invention, to be patentable, must not only originate with the inventor, but must be new and useful.
The question remains whether the plaintiff, as such licensee, is entitled to any relief in this action. In the very recent case of Hapgood v. Hewitt, supra, the bill of complaint was substantially like the one at bar, except as hereinafter mentioned, and,sought to compel an assignment of a patent by the employee to the successors of the employer. A demurrer thereto for want of equity was sustained, and thereupon a decree was entered dismissing the bill, and the same has just been affirmed by the unanimous opinion of the supreme court of the United States. It was there held that Hewitt, as such employee, took the legal title to the patent in his own right and not as trustee for his employer, and that the latter at most had a mere license to manufact
In Wilkens v. Stafford, 3 Ban. & A. 274, the employer contracted for the esclusive benefit of the employee’s inventive faculties and inventions during his term of service, and an exclusive license for the use of the machines during the existence of the patents and any extensions, renewals, or reissues of the same, was decreed. In Hapgood v. Rosenstock, supra, the court, in speaking of the general rule of refusing equitable relief when there is an adequate remedy at law, observed: “ It is apparent that such consideration cannot apply to an agreement like -the present, because, from the nature of the subject matter, it would be impossible in many cases to ascertain the damages which licensees
The complaint is criticised mainly on the ground that it states the evidence, instead of alleging the facts. Such objection is not available on demurrer ore tenus, especially where, as here, the substance of the evidence is stated in the complaint, and then more fully proved upon the trial.
By the Court.— The judgment of the circuit court is reversed, and the cause is remanded with directions to render judgment in favor of the plaintiff and against the defendant to the effect that the latter execute and deliver to the former a license to manufacture machines embodying the invention in question at its present works, perpetually, and to sell the same anywhere in the market, free and clear from any and all liability for any fee, royalty, or otherwise, for or on account of any patent which has been or may hereafter be granted for said invention; and, in case of failure to so execute such license within a time to be named,