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PROGRESSIVE ENGINEERING, INC. v. MACHINECRAFT, INC.

Civ. A. No. 56-541.

169 F.Supp. 291 (1959)

PROGRESSIVE ENGINEERING, INC. and Kenneth P. Swanson, v. MACHINECRAFT, INC., Louis M. Cotchett and Textile Engineering Corporation.

United States District Court D. Massachusetts.

January 15, 1959.

Attorney(s) appearing for the Case

Herbert P. Kenway, and Albert Adelson, Boston, Mass., for plaintiff.

Cedric W. Porter, Boston, Mass., for defendant.

WYZANSKI, District Judge.

The principal issues tendered in this litigation involve questions as to the validity and infringement of U. S. Patents Nos. 2,525,591, 2,644,202, 2,716,780, and 2,755,515 relating to Ball-Bearing Top Rolls owned by defendant Cotchett and licensed to defendant Machinecraft, Inc.

This suit was begun as an action for declaratory judgment by Swanson, a citizen of Massachusetts, and Progressive Engineering, Inc., a Massachusetts corporation...

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