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GRAYSON HEAT CONTROL v. LOS ANGELES GAS APPLIANCE CO.

No. 10045.

134 F.2d 478 (1943)

GRAYSON HEAT CONTROL, Limited, v. LOS ANGELES GAS APPLIANCE CO., Inc.

Circuit Court of Appeals, Ninth Circuit.

March 13, 1943.

Attorney(s) appearing for the Case

Errol O. Shour, of North Hollywood, Cal., and Ira J. Wilson, of Chicago, Ill., for appellant.

J. Calvin Brown, of Los Angeles, Cal. (M. M. Warren, of Oakland, Cal., of counsel), for appellee.

Before DENMAN, MATHEWS, and STEPHENS, Circuit Judges.

MATHEWS, Circuit Judge.

This was an action by appellant against appellee for infringement of claims 20 and 22 of patent No. 1,699,468 and claim 10 of patent No. 1,957,774. Defenses pleaded by appellee were that the claims were invalid for lack of novelty and for lack of invention, and that, if valid, they were not infringed. The court below held the claims invalid and dismissed the action. D.C., 40 F.Supp. 928. Appellant seeks...

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