80 8.
Ji'EDERAL REPORTER. SAME-PRESUMPTION-PARTlES To-RESTRICTION OF-INTJllR1l'JllRENCJll.
A presumption of validity arising from a successful interference in the pat. ent-office only applies against the parties to the interference and their privies. It does not extend to litigants who do not make the infringing article under a grant from the interferer.
Philip R. Voorhees, for complainant. Wetmore Jenner, for defendant. LACOMBE, J. This is an application for a preliminary injunction to restrain defendants from infringing two patents ownt;d, in whole or in part, by complainant. Both these patents cover improvements in apparatus for thettutomatic extinguishment of fires. The first patent, No. 307,456, was granted November 4,1884, to Frank Gray, lind it is contended that one claim only of such patent is infringed. The other patent, No. 357,987, was granted February 15, .1887, to William S. Gray, (jointly with Frank Gray,) and it is contended that it is infringed in its entirety. Before a preliminary injunction to restrain infringement of a patent is must bea special presumption that the· patent is .valid. · That pr!lsumption does not arise from the. presentation of the unattended letters patent. It may, be.shown, howev!lr, by proof, that the patent · bas been suitably adjudicated in a federal court, and tbereheld valid, or that its validity hasbllen suitably acquiesced in by the public, or that the patent has successfully undergone an interference.in the patent-office. When either of these facts appears, the validity of the patent will be presumed. Walk. Pat. § 665, and cases cited. As to the first of these patents, (No. 307,456, to Frank Gray,) that namely for an independent pipe, there has been neither adjudication nor interference. The only proof of acquiescence is a general· allegation in the bill; no facts bearing on this point are disclosed. Nearly three years have elapsed since its issue, but to what extent specimens of the patented article were made and sold by the patentees, or under their license, or, indeed, whether anyone ever made or used such apparatus, does not appilar. The complainant, therefore, hl\S not made out such pri'TlUt farM case l!-s entitles him to a preliminary injunction under the first patent. As 'to the second patent, there has been no adjudication, and the timesince it was issued is so short that, without exceptional circumstances, (which are not shown,) it cannot be claimed that there has been general · acquiescence. The complaint relies on a successful interference in thepatent-office, to which one Bishop was a' party. That such a successful interference is sufficient ground for presuming the validity of a patent is abundantly settled by authority, with one restriction; namely, that such presumption arises only against the parties to the interference, and their privies. In Greenwood v. Bracher, 1 Fed. Rep. 856; Smith v. Halk, Jjard, 16 Fed. Rep. 414; and Pentlarge v. Beeston, 14 Blatchf. 354,-the · q,efimdants had been parties to the interference. In Holliday Y. Pickhardt, ·12 Fed. Rep. 147, the defendants were the representatives of Caro, who was a party to the interference, and whose product was before the patent-
ANSONIA BRASS & COPPER CO. tJ. ELECTRICAL SUPPLY CO.
81
office. In Peck, etc., Co. v. Lindsay, 18 O. G. 63, 2 Fed. Rep. 688.. the interfering application was put in by one Webb; "patent to be issued to his assignees, Landers, Frary & Clark," who were defendants' vendors. In Celluloid Manuf'g Co. v. Chrolithian Co., 32 O. G. 383, 24 Fed. Rep. 275, the plaintiff was the assignee of Sanborn, to whom the patent was granted after an interference declared between him and one Kanouse, "al1aplicant for a patent for the same invention, for the benefit and at the expense of the defendants," who "were heard upon the questions involved in the interference case, and were privies to the judgment upon it.," No authority is shown for extending the principle invoked to cover litigants who do not o1anufacture the allegeu infringing article under the grant,assignment, or permit of the interferer, and who did not, either personally or through the interferer, have the opportunity to be heard in the patent-office. In the case at bar, the defendants use, as part of their apparatus, a particular piece of mechanism invented and patented by Bishop, but concededly it has, nothing to do with either patent 'sued . on, and is:no inti'ingement. Bishop is also in defendants' employ, capacity does not appear: certainly he is not an ofthough in ficer 9f theoompany, An affidavit sworn to by him has been read by defendants. on this motion. 'l'bose facts, however, do not make them his privies. They do not claim the right to manufacture under any grant or permission from him, nor is there anything to show such a community of interest as would warrant the inference that his interference in effect secured t6 defendants their opportunity to be heard inthe patent]{Otion denied.
ANSONIA BRASS
& CoPPER Co.
'11. ELEt.,'TRICAL SUPPLY
Co.
D. Oonneetieut. September 8, 1887.) 1. PATENTS.FOR INvENTIONS-ELECTRIC INSULATOR-PRIOR STATE OF THE
ART. In letters patent No. 272,660, granted to Alfred A. Cowles, February 20, 1888, for an improvement in insulated electric conductors, the alleged inven· tionwas a fire-proof inSUlator. The wire, having been covered with a layer of fibrou8 material, was passed through a vessel of metallic paint, and a second layer of fibrous material was ll.dded while the paint was fresh, thus forcing the saturation of both layers. The non-combustibility is the result of filling thellores and interstices of the fibrous layers with the metallic paint. In preV1QU8 English patents,paint had been applied to insulators in connection with inftammable materials, and solel, for the purpose of protecting the lnsulato.rs. It was not shown that, prevIOUS to the Cowles invention, paint had beeD knowingly used, except experimentally, to make a non-combustible insulator.; Held, that the defenses failed, so far as based upon the previous Engl.ish patents, and the known use of paint as a fire-proof covering for electric W1res.
2.
SAME-WANT OF INVENTION.
Butlt haVing been shown that, for the purpose of procuring perfect insu. insulators had been previously composed of iii double layer of fibrous material, each being separately painted, and the second layer being applied ,before the first was dry, 'tela, that the Cowles patent was void for want of invention. .
v.62F.no.1-6
