BLAW-KNOX COMPANY v. HARTSVILLE OIL MILL

Civ. A. No. 7847.

269 F.Supp. 205 (1967)

BLAW-KNOX COMPANY, a Delaware Corporation, Plaintiff, v. HARTSVILLE OIL MILL, a South Carolina Corporation, and the French Oil Mill Machinery Company, Defendants.

United States District Court D. South Carolina, Florence Division.

June 8, 1967.


Attorney(s) appearing for the Case

John T. Roddey, of Roddey, Sumwalt & Carpenter, Rock Hill, S. C., Blenko, Hoopes, Leonard & Buell, and William Henry Venable, Pittsburgh, Pa., for plaintiff.

Philip Wilmeth, Hartsville, S. C., Karl B. Lutz, Pittsburgh, Pa., and T. Russell Foster, Hartsville, S. C., for defendants.


HEMPHILL, District Judge.

This is a civil action for infringement of United States Patent No. 2,840,459, dated June 24, 1958 which shall be referred to as the Karnofsky patent. The Karnofsky patent was issued to the plaintiff as the assignee of George B. Karnofsky, and title has remained in the plaintiff ever since. The defendant French Oil Mill Machinery Company has counterclaimed for a declaration that the Karnofsky patent is invalid and not infringed in toto. The...

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