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BUCHANAN v. WYETH HARDWARE & MANUFACTURING CO.

No. 8935.

47 F.2d 704 (1931)

BUCHANAN et al. v. WYETH HARDWARE & MANUFACTURING CO.

Circuit Court of Appeals, Eighth Circuit.

Rehearing Denied April 3, 1931.

Attorney(s) appearing for the Case

Enos E. Hook and H. W. Hart, both of Wichita, Kan. (Glenn Porter, of Wichita, Kan., on the brief), for appellants.

Otis A. Earl, of Kalamazoo, Mich. (Chappell & Earl, of Kalamazoo, Mich., and Groves & Watkins, of St. Joseph, Mo., on the brief), for appellee.

Before KENYON and GARDNER, Circuit Judges, and MUNGER, District Judge.

KENYON, Circuit Judge.

This suit, in which appellants were plaintiffs, is for an alleged infringement of patent No. 1,670,235, granted to Isaac W. P. Buchanan May 15, 1928, for a hand-operated liquid variable spray device. The G-V Sprayer Company is Buchanan's licensee. Appellee (defendant) is a hardware company at St. Joseph, Mo. The defenses are the usual ones of invalidity and noninfringement. The trial court held that the Buchanan patent was invalid for want of...

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