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SHUMAKER v. GEM MANUFACTURING CO.

No. 13706.

311 F.2d 273 (1962)

Hugh W. SHUMAKER, Plaintiff-Appellee, v. GEM MANUFACTURING CO., Defendant-Appellant.

United States Court of Appeals Seventh Circuit.

December 20, 1962.

Attorney(s) appearing for the Case

James P. Hume, Chicago, Ill., Russell H. Clark, Edwin H. Halligan, Chicago, Ill., for appellant.

Francis A. Utecht, Long Beach, Cal., Benjamin F. Berry, Seattle, Wash., Max Richard Kraus, Chicago, Ill., for appellee.

Before SCHNACKENBERG, KNOCH and KILEY, Circuit Judges.

KNOCH, Circuit Judge.

Plaintiff, Hugh W. Shumaker, brought this action against defendant, Gem Manufacturing Co., charging infringement of plaintiff's patent No. 2,933,344, granted April 19, 1960.

The patent is directed to a pair of wind deflectors attached to the rear corner posts of a station wagon to break up the vacuum formed during forward movement of the vehicle. The vacuum created at the blunt end during forward movement of a station wagon draws road...

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