NACHMAN CORP. v. L. A. YOUNG SPRING & WIRE CORP.

Civ. A. 8722.

100 F.Supp. 903 (1951)

NACHMAN CORP. v. L. A. YOUNG SPRING & WIRE CORP.

United States District Court E. D. Michigan, S. D.

September 28, 1951.


Attorney(s) appearing for the Case

Edwin J. Balluff, Detroit, Mich. (Elwood Hansmann, Thomas F. McWilliams, Chicago, Ill., of counsel), for plaintiff.

Otis A. Earl, Kalamazoo, Mich. (Arthur H. Wrock and Cook, Beake, Miller, Wrock & Cross, Detroit, Mich., of counsel), for defendant.


LEVIN, District Judge.

This action is for alleged infringement of patent number 2,124,695, a spring assembly for upholstery, issued in December 1937 to William Gleason and assigned to plaintiff, the present owner.

I find that defendant's commercial product infringes the claims of the patent in suit. The only issue that requires discussion is that of validity, and the basic problem is whether or not the conception meets the standard of patentable invention...

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