Legal Opinion
France Mfg. Co. v. Jefferson Electric Co.
Court of Appeals for the Sixth Circuit
Decided September 18, 1939No. 8121PublishedCited by 56 opinions
1Opinion of the Court
HAMILTON, Circuit Judge.
Appellee, Jefferson Electric Company, instituted this action against appellant, France Manufacturing Company, to restrain alleged infringement of mechanical patent No. 1,777,256, applied for July 16, 1928, and issued September 30, 1930, to appellee, assignee of James C. Daley, Edwin G. Goddard and Joseph J. Sola, patentees.
The patent relates to an electric transformer of balanced design and is an improvement on the earlier patent of Daley, et al., No. 1,786,422, of unbalanced design- and for which application was filed November 11, 1927, and issued December 30, 1930.…
2Cases cited32 opinions
- Oscanyan v. Arms Co.Supreme Court of the United States · 1881
- McLean v. FlemingSupreme Court of the United States · 1878
- Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
- Menendez v. HoltSupreme Court of the United States · 1888
- O'Reilly v. MorseSupreme Court of the United States · 1854
27 more not listed; retrieve them via the Exa API.
3Cited by56 opinions
- Sola Electric Co. v. Jefferson Electric Co.Supreme Court of the United States · 1942
- Marconi Wireless Co. v. United StatesSupreme Court of the United States · 1943
- Marconi Wireless Telegraph Company of America v. United StatesSupreme Court of the United States · 1943
- Billy K. Watkins v. Northwestern Ohio Tractor Pullers Association, Inc.Court of Appeals for the Sixth Circuit · 1980
- Twm Manufacturing Co., Inc. And Turner Quick Lift v. Dura CorporationCourt of Appeals for the Sixth Circuit · 1979
51 more not listed; retrieve them via the Exa API.