NA-MAC PRODUCTS CORPORATION v. FEDERAL TOOL CORP.

Nos. 167, 577.

36 F.Supp. 426 (1940)

NA-MAC PRODUCTS CORPORATION v. FEDERAL TOOL CORPORATION et al. SAME v. SEARS, ROEBUCK & CO.

District Court, N. D. Illinois, E. D.

Decree Affirmed March 11, 1941.


Attorney(s) appearing for the Case

Clarence J. Loftus and J. Rex Allen, both of Chicago, Ill., for plaintiff.

Glenn S. Noble and Casper Wm. Ooms, both of Chicago, Ill., for defendant Federal Tool Corp.

Harry H. Kahn and Frank H. Marks, both of Chicago, Ill., for defendant Sears, Roebuck & Co.


Decree Affirmed March 11, 1941. See 118 F.2d 167.

BARNES, District Judge.

The questions in this case are as to the right of the plaintiff to sue and the alleged infringement and validity of Pershall Patent No. 2,154,581, issued April 18, 1939, on an application filed June 2, 1937, Claims 4, 5 and 6 of which are in suit, and Pershall Patent No. 2,133,772, issued October 18, 1938, on an application filed May 9, 1938, Claim 4...

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