Trent v. Risdon Iron & Locomotive Works
Court of Appeals for the Ninth Circuit
Appeal from tire Circuit Court of the United States lor the Northern District of California.
1Opinion of the Court
GILBERT, Circuit Judge.
The appellee, as the assignee of letters patent No. 588,884, issued on May 7, 1895, to August H. Schierholz, of San Francisco, for improvement in ore crushers, brought suit against the appellant, alleging infringement of said letters patent. The circuit court entered an interlocutory decree adjudging that the letters patent were valid, and that the appellant had infringed the same, and enjoining and restraining him from further infringement. From that decree this appeal is taken. The following are the drawings of the crusher:
*637
*638
The improvement which is covered by the…
2Cited by7 opinions
- Claude Siebring D/B/A Siebring Manufacturing Company, and Owen Siebring v. Charles W. Hansen and Afsco, Inc.Court of Appeals for the Eighth Circuit · 1965
- Jones v. Radio Corporation of AmericaDistrict Court, S.D. New York · 1955
- Weyerhaeuser Timber Company v. Bostitch, Inc.District Court, D. Rhode Island · 1959
- Leesona Corp. v. Cotwool Manufacturing Corp.District Court, W.D. South Carolina · 1962
- National Mechanical Directory Co v. PolkCourt of Appeals for the Ninth Circuit · 1903
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