Crawford v. Heysinger
Supreme Court of the United States
Bill in Equity to restrain alleged infringement of letters-patent, and for an accounting. Decree for complainants. Respondent appealed. Tlie case is stated in the opinion of the court.
1Opinion of the CourtJustice Blatchford
This is a bill in equity filed in the Circuit Court of the United States for the Eastern District of Pennsylvania, by Isaac W. Heysinger, Christian H. Hershey, and J. Loren Heysinger, against James P. Crawford, founded on the alleged infringement of reissued letters-patent No. 9803, granted July 12, 1881, to George W. Heyl, assignee of Henry R. Heyl, the inventor, for an "improvement in devices for inserting metallic staples," the application for the reissue having been filed May 10, 1881, and the original patent, No. 195,603, having been granted to Henry R. Heyl, September 25, 1877, on an…
2Cases cited11 opinions
- White v. DunbarSupreme Court of the United States · 1886
- Mahn v. HarwoodSupreme Court of the United States · 1884
- Shepard v. CarriganSupreme Court of the United States · 1886
- Goodyear Dental Vulcanite Co. v. DavisSupreme Court of the United States · 1880
- Fay v. CordesmanSupreme Court of the United States · 1883
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- National Hollow Brake-Beam Co. v. Interchangeable Brake-Beam Co.Court of Appeals for the Eighth Circuit · 1901
- Knapp v. MorssSupreme Court of the United States · 1893
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