Legal Opinion
McClave-Brooks Co. v. M. H. Treadwell Co.
District Court, M.D. Pennsylvania
Decided March 7, 1914No. 108PublishedCited by 1 opinion
In, Equity. Suit by the' McClave-Brooks Company against the M. H. Treadwell Company and another for patent infringement.
1Opinion of the Court
WITMER, District Judge.
This suit is brought by the McClave-Brooks Company against the Stoever Foundry & Manufacturing Company and the M. H. Treadwell Company for infringement of letters patent No. 831,178, for improvement of grates, granted' September 18, 1906; to William McClave, complainant’s assignor. The case is at issue on plea to the jurisdiction of the Treadwell Company and on answer filed by the Stoever Company. The answer sets up the usual defense of want of invention, anticipation by prior patents and alleged prior uses, and'noninfringement.
Though the claims of the patent are…
2Cases cited4 opinions
- Capital Sheet-Metal Co. v. Kinnear & Gager Co.Court of Appeals for the Sixth Circuit · 1898
- Parson Mfg. Co. v. CoeCourt of Appeals for the Third Circuit · 1911
- Facer v. Midvale Steel-Work Co.U.S. Circuit Court for the District of Eastern Pennsylvania · 1888
- Johnson Co. v. Pennsylvania Steel Co.U.S. Circuit Court for the District of Eastern Pennsylvania · 1894
3Cited by1 opinion
- McClave-Brooks Co. v. M. H. Treadwell Co.Court of Appeals for the Third Circuit · 1915