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RONNING MACHINERY CO. v. CATERPILLAR TRACTOR CO.

No. 7732.

129 F.2d 70 (1942)

RONNING MACHINERY CO. et al. v. CATERPILLAR TRACTOR CO.

Circuit Court of Appeals, Seventh Circuit.

Rehearing Denied July 16, 1942.

Attorney(s) appearing for the Case

Harker H. Hittson, of Columbus, Ohio, for appellants.

Alfred C. Aurich, and Chas. M. Fryer, both of San Francisco, Cal., for appellee.

Before EVANS and SPARKS, Circuit Judges, and LINDLEY, District Judge.

LINDLEY, District Judge.

Plaintiffs appeal from a judgment dismissing their complaint for want of equity. They alleged infringement of their patents Winsor 2,020,271, Ronning Reissue 19,846, Ronning 1,658,353, Ronning 1,883,403 and Arndt 2,147,631. They rely principally upon Winsor. The court held the Winsor and Ronning Reissue patents not infringed and the others invalid.

The Winsor patent was before the District Court in Galion Iron Works & Mfg. Co....

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