Legal Opinion
Carson Inv. Co. v. Calumet & Arizona Mining Co.
District Court, D. Arizona
Decided November 19, 1928No. Nos. E-139, E-140Published
1Opinion of the Court
SAWTELLE, District Judge.
These cases, involving the same questions, were, by order of court, tried together and argued as one case. Plaintiffs filed a complaint against each of the defendants, seeking an injunction to restrain infringement of patents Nos. 1,149,495 and 1,302,307, issued to George Campbell Carson, by assignment now held by plaintiffs, and praying an accounting of damages and profits.
Both patents relate to open hearth and reverberatory furnaces.
The first patent is entitled, “Improvements in Metallurgical Eurnaees.” The second is entitled, “Improvements in the Construction of…
2Cases cited10 opinions
- Carson v. American Smelting & Refining Co.Court of Appeals for the Ninth Circuit · 1925
- Badische Anilin & Soda Fabrik v. A. Klipstein & Co.U.S. Circuit Court for the District of Southern New York · 1903
- Carson Inv. Co. v. Anaconda Copper Mining Co.Court of Appeals for the Ninth Circuit · 1928
- Carson v. American Smelting & Refining Co.Court of Appeals for the Ninth Circuit · 1926
- Conley v. ThomasDistrict Court, W.D. Pennsylvania · 1913
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