Independent Electric Co. v. Jeffrey Manuf'g Co.
U.S. Circuit Court for the District of Southern Ohio
This is a suit in equity by the Independent Electric Company against the Jeffrey Manufacturing Company and others for alleged infringement of a patent for an improvement in mining machinery.
1Opinion of the Court
SAGE, District Judge.
This suit is for infringement of patent No. 432,754, granted July 22,1890, — application filed March 31,1890, — for mining machine to F. M. Lechner, assignor to the Electric Mining Machine Company of Columbus, Ohio, under which company by mesne assignments, complainant claims title. It describes a single chain cutter breast machine mounted on a traveling frame, which in operation is moved outwardly from the main or bed frame, and, as it is advanced, an endless belt cutter makes an incision, or kerf, extending into the vein or seam of coal to the desired distance. To hold…
2Cases cited17 opinions
- Potts v. CreagerSupreme Court of the United States · 1895
- Winans v. DenmeadSupreme Court of the United States · 1854
- Miller v. Brass Co.Supreme Court of the United States · 1882
- Dolbear v. American Bell Telephone CompanySupreme Court of the United States · 1888
- Littlefield v. PerrySupreme Court of the United States · 1875
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3Cited by7 opinions
- Benjamin Electric Mfg. Co. v. Dale Co.Court of Appeals for the Second Circuit · 1907
- Mullins Mfg. Co. v. BoothCourt of Appeals for the Sixth Circuit · 1942
- Gonser v. Leland Detroit Manfg. Co.Michigan Supreme Court · 1940
- Jeffrey Manuf'g Co. v. Independent Electric Co.Court of Appeals for the Sixth Circuit · 1897
- Brislin v. Carnegie Steel Co.U.S. Circuit Court for the District of Western Pennsylvania · 1902
2 more not listed; retrieve them via the Exa API.