NATIONAL SCREW & MFG. CO. v. VOI-SHAN INDUSTRIES, INC.

No. 19314.

347 F.2d 1 (1965)

The NATIONAL SCREW & MANUFACTURING CO. and Lockheed Aircraft Corporation, Appellants and Cross-Appellees, v. VOI-SHAN INDUSTRIES, INC., Appellee and Cross-Appellant.

United States Court of Appeals Ninth Circuit.

As Corrected April 8, 1965.

On Rehearing June 8, 1965.


Attorney(s) appearing for the Case

Robert W. Fulwider, Frederick E. Mueller, Fulwider, Patton, Rieber, Lee & Utecht, Los Angeles, Cal., for appellants.

Lewis E. Lyon, Lyon & Lyon, Los Angeles, Cal., for appellee.

Before JERTBERG, MERRILL and ELY, Circuit Judges.


MERRILL, Circuit Judge.

Appellants are suing for infringement of patent. Upon this appeal the principal question is whether the District Court was clearly erronous in its findings with reference to prior art upon the basis of which it concluded that appellants' patent was invalid for lack of invention. Fed.R.Civ.P. 52(a); Graver Mfg. Co. v. Linde Co., 336 U.S. 271, 69 S.Ct. 535, 93 L.Ed. 672 (1949).

The patent in issue, LaTorre...

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