Westinghouse Electric & Mfg. Co. v. Roberts
District Court, E.D. Pennsylvania
In Equity. Suit for infringement of letters patent Nos. 511,559 and 511,560, for electrical transmission of power and an electrical motor, granted to Nikola Tesla, December 26, 1893. On final hearing.
1Opinion of the Court
ARCHBALD, District Judge.*
The patents in suit and those on which they are based, or which are kindred to them, have been so fully considered in previous cases, which until recently have also been uniformly in their favor, that little that is new is left to be brought forward with regard to them. In an admirable opinion by Townsend, J., in Westinghouse Electric & Mfg. Company v. New England Granite Company (C. C.) 103 Fed. 951, the fundamental patents were reviewed and expounded, and the right of the patentee to stand as an inventor of great merit in the use of alternating electric currents…
2Cases cited10 opinions
- Dayton Fan & Motor Co. v. Westinghouse Electric & Mfg. Co.Court of Appeals for the Sixth Circuit · 1902
- Westinghouse Electric & Mfg. Co. v. Dayton Fan & Motor Co.U.S. Circuit Court for the District of Southern Ohio · 1901
- Westinghouse Electric Mfg. Co. v. New England Granite Co.Court of Appeals for the Second Circuit · 1901
- Edward Barr Co. v. New York & New Haven Automatic Sprinkler Co.U.S. Circuit Court for the District of Southern New York · 1887
- Westinghouse Electric & Mfg. Co. v. New England Granite Co.District Court, D. Connecticut · 1900
5 more not listed; retrieve them via the Exa API.
3Cited by24 opinions
- Westinghouse Electric & Mfg. Co. v. Stanley Instrument Co.Court of Appeals for the First Circuit · 1904
- Rosenberg v. Groov-Pin CorporationCourt of Appeals for the Second Circuit · 1936
- Westinghouse Electric & Mfg. Co. v. Mutual Life Ins.U.S. Circuit Court for the District of Western New York · 1904
- Corrugated Paper Patents Co. v. Paper Working Mach. Co.District Court, S.D. New York · 1916
- Perlman v. Standard Welding Co.District Court, S.D. New York · 1915
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