Thomson Electric Welding Co. v. Two Rivers Manuf'g Co.
U.S. Circuit Court for the District of Eastern Wisconsin
This was a bill in equity by the Thomson Electric Welding Com- ■ pany against the Two Rivers Manufacturing Company and others for infringement of certain patents for electrio welding.
1Opinion of the Court
SEAMAN, District Judge.
This hearing is on an order to show cause why preliminary injunction should not issue to restrain defendants from infringing letters patent granted to Elihu Thomson, and owned by complainant, as follows: No. 347,140, issued August 10, 1886, relating to the art of electric welding, alleged to have been invented by the patentee, and apparatus used therein; No. 347,141, dated August 10,1886; and No. 385,022, dated June 26, 1888,—each for apparatus employed in carrying out this alleged new art. It is conceded by defendants that they have had ample time to present, and that…
2Cases cited5 opinions
- Blount v. Societe Anonyme Du Filtre Chamberland Systeme PasteurCourt of Appeals for the Sixth Circuit · 1892
- Electric Manuf'g Co. v. Edison Electric Light Co.Court of Appeals for the Seventh Circuit · 1894
- Standard Elevator Co. v. Crane Elevator Co.Court of Appeals for the Seventh Circuit · 1893
- Sargent v. SeagraveU.S. Circuit Court for the District of Rhode Island · 1855
- Sessions v. GouldU.S. Circuit Court for the District of Southern New York · 1892
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