37 F. 686 | U.S. Circuit Court for the District of Southern New York | 1889
This is an application for a preliminary injunction to restrain infringement of letters patent No. 205,816, of July 9, 1878, granted to Henry and Anton Tibbe for “improvement in pipes.” There has been no adjudication in support of the patent, except a decree which, being on consent, need not be regarded. Complainant insists that the validity of the patent has been suitably acquiesced in by the public, showing that its sales of articles covered thereby have run up into tbe millions. The weight of this argument is greatly weakened by the facts shown in defense, viz.: That the defendant has been manufacturing the same pipes continuously, and to a considerable extent, since 1883;- that tbe Tibbes, through their solicitor, threatened to prosecute -him for infringement four years ago; that be then retained counsel, and insisted that he bad a right to manufacture and sell, communicating that fact to their solicitor; and that he has ever since openly continued tbe manufacture and sale of his pipes undisturbed by complainant or'his grantors. In view of the other facts disclosed by the papers, this branch of the subject need not be discussed. We may concede that the letters patent and proof of exclusive enjoyment make out a prima facie case, and proceed at once to determine whether defendant’s answering affidavits are sufficient to defeat that case. The claim of the patent is: “As a new article of manufacture, a smoking pipe made of corn-cob, in which the interstices
The complainant, however, contends that the defendant cannot be heard to deny the validity of the patent in suit. It appears that in May, 1879, the patentees Henry and Anton Tibbe gave to defendant an exclusive license to sell these pipes, agreeing not to appoint any other agents to sell, nor to sell or assign the patent without his consent; he to have 25 per cent, of all sales. This agreement' expired by its own limitation May 14, 1885, and there is no authority for the proposition that a former licensee is estopped from questioning the validity of a patent, after his license expires, in vindication of acts done subsequent to its termination.
It is also shown that, the patent standing in the name of Henry Tibbe and Anton Tibbe, copartners, they executed a power of attorney to the defendant (June 13, 1879) to sell for them and in their names all their right, title, and interest in the patent. By some other agreement, not ■expressed in the power of attorney, he was to receive 25 per cent, of the proceeds of the sale of the patent-riglil. Acting under this power of attorney, and referring to it as his authority, the defendant conveyed the patent-right to one George Winzor. By various mesne conveyances it subsequently returned (November 5, 1882) to the firm of Henry and Anton Tibbe, into which partnership one Kaumán had by that time 'been admitted. These last, with two other persons, subsequently' organized the complainant corporation, and conveyed the patent to it February 1, 1887. Under these circumstances, the question arises whether the defendant is estopped, either by deed'or in paw, from denying the validity of the patent. After examination of the documents submitted, and of the authorities cited by the complainant,' I am inclined to the opinion that he is not. The power of attorney was, for all that appears, revocable at pleasure of the Tibbes; and the éonveyancé executed by defendant to Winzer was in .law their conveyance, not his. It is therefore not his own grant that.he seeks to derogate from. The circumstances that he