Bowers v. Pacific Coast Dredging & Reclamation Co.
U.S. Circuit Court for the District of Northern California
This was a bill in equity for infringement of letters patent Ao. 318,-859 and Ao. 318,860.
1Opinion of the Court
MORROW, Circuit Judge.
This is a bill in equity brought by A. B. Bowers against the Pacific Coast Dredging & Reclamation Company and John llackett, to restrain the defendants, their agents and employes, from infringing United Btates letters patent Ao. 318,859 and Ao. 318,860, granted in 1885 to the complainant, Alphonzo B. Bowers, for certain inventions, respectively, in a dredging machine, and in the art of dredging. It is objected on the part of the defendants that complainant’s patents, alleged to have been infringed, have been anticipated by prior devices, and evidence in support of that…
2Cases cited13 opinions
- The Barbed Wire PatentSupreme Court of the United States · 1892
- Smith v. Goodyear Dental Vulcanite Co.Supreme Court of the United States · 1877
- Coffin v. OgdenSupreme Court of the United States · 1874
- Cantrell v. WallickSupreme Court of the United States · 1886
- Lehnbeuter v. HolthausSupreme Court of the United States · 1882
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3Cited by2 opinions
- Carson v. American Smelting & Refining Co.District Court, W.D. Washington · 1923
- Truman v. Carvlll Mfg. Co.U.S. Circuit Court for the District of Northern California · 1898