Duff Manuf'g Co. v. Forgie
U.S. Circuit Court for the District of Western Pennsylvania
This was a suit in equity by the Duff Manufacturing Company against William Forgie for alleged infringement of a patent. The cause, was heard on complainant’s motion for a preliminary injunction.
1Opinion of the Court
BUFFINGTON, District Judge.
This motion for a preliminary injunction is based on two patents, viz. No. 455,993, issued July 14, 1891, and No. 527,102, issued October 9, 1894, to Josiah Barrett, assignor to the complainant company. As respondent’s answer consents to a decree as to the latter, we confine our attention to the former, patent. It was before this court in Manufacturing Co. v. Forgie, 57 Fed. 748, where Mr. Forgie attacked its validity on the ground of prior invention by himself. On the prima facies of the.patent, priority was adjudged to Barrett, and subsequently thereto an…
2Cases cited7 opinions
- Western Electric Co. v. LaRueSupreme Court of the United States · 1891
- Sawyer Spindle Co. v. TurnerU.S. Circuit Court for the District of Connecticut · 1893
- Norton v. Agle Automatic Can Co.U.S. Circuit Court for the District of Northern California · 1893
- Duff Manuf'g Co. v. ForgieCourt of Appeals for the Third Circuit · 1894
- Duff Manuf'g Co. v. ForgieU.S. Circuit Court for the District of Western Pennsylvania · 1893
2 more not listed; retrieve them via the Exa API.
3Cited by6 opinions
- Victor Talking Mach. Co. v. Duplex Phonograph Co.District Court, W.D. Michigan · 1909
- Forgie v. Duff Manuf'g Co.Court of Appeals for the Third Circuit · 1897
- Duff Mfg. Co. v. Kalamazoo Railroad Velocipede & Car Co.U.S. Circuit Court for the District of Western Michigan · 1898
- Duff Mfg. Co. v. NortonU.S. Circuit Court for the District of Massachusetts · 1899
- Duff Mfg. Co. v. Kalamazoo Railroad Velocipede & Car Co.U.S. Circuit Court for the District of Western Michigan · 1900
1 more not listed; retrieve them via the Exa API.