AO Smith Corporation v. Petroleum Iron Works Co.

U.S. Court of Appeals, Sixth Circuit · Decided 1934-11-10

Cited by 107 later decision(s) in our corpus · see the citation network in Lexace

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SIMONS, Circuit Judge. Two causes of aetion were incorporated in one suit, begun below by the A. 0. Smith Corporation. The first was a patent infringement suit alleging infringement of Smith reissue patent, No. 16,865, for an “oil refining still and method of making the same by electric welding.” The second was based upon wrongful and fraudulent appropriation of certain secret p…

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