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PLEET-O-LITE CORPORATION v. PLEATEX CORPORATION

No. 8151.

134 F.2d 724 (1943)

PLEET-O-LITE CORPORATION v. PLEATEX CORPORATION.

Circuit Court of Appeals, Seventh Circuit.

April 10, 1943.

Attorney(s) appearing for the Case

Simon Herr and Harold Tucker, both of Chicago, Ill., for appellant.

Harry H. Hitzemann and Wm. Tannenbaum, both of Chicago, Ill., for appellee.

Before MAJOR and MINTON, Circuit Judges, and LINDLEY, District Judge.

MAJOR, Circuit Judge.

This is an appeal from a decree of the District Court, entered June 25, 1942, adjudicating as valid and infringed Patent No. 1,929,315, issued October 3, 1933 to O. W. and C. H. Johnson, and subsequently assigned to plaintiff. Among the defenses relied upon below, as well as here, was that of invalidity for lack of invention. Inasmuch as we are of the view that this defense should have been sustained, there is no occasion to state, much less...

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