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UNITED AIR CLEANER CORPORATION v. EVANS

No. 3936.

22 F.2d 975 (1927)

UNITED AIR CLEANER CORPORATION v. EVANS et al.

Circuit Court of Appeals, Seventh Circuit.

December 22, 1927.

Attorney(s) appearing for the Case

E. C. Tourje, of Chicago, Ill., for appellant.

Frank Parker Davis, of Chicago, Ill., for appellees.

Before EVANS, PAGE, and ANDERSON, Circuit Judges.

PAGE, Circuit Judge.

Appellees, in the District Court for the Northern District of Illinois, obtained a decree on or about February 12, 1927, holding letters patent No. 1,430,066, granted to Edwin R. Evans on September 22, 1922, for improvements in air cleaners, valid, and that claims 13, 15, and 20 had been infringed by defendant therein, United Manufacturing & Distributing Company, a corporation, and appeal therefrom to this court has been affirmed at this term...

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