NATIONAL DEVEL. CO. v. LAWSON-PORTER SHOE MACH. CORP.

Nos. 3758, 3759.

129 F.2d 255 (1942)

NATIONAL DEVELOPMENT CO. v. LAWSON-PORTER SHOE MACHINERY CORPORATION. LAWSON-PORTER SHOE MACHINERY CORPORATION v. NATIONAL DEVELOPMENT CO.

Circuit Court of Appeals, First Circuit.

June 26, 1942.


Attorney(s) appearing for the Case

Cedric W. Porter, of Boston, Mass. (George P. Dike and Dike, Calver & Porter, all of Boston, Mass., on the brief), for National Development Co.

L. G. Miller, of Boston, Mass. (James R. Hodder and Emery, Booth, Townsend, Miller & Weidner, all of Boston, Mass., on the brief), for Lawson-Porter Shoe Machinery Corporation.

Before MAGRUDER, MAHONEY, and WOODBURY, Circuit Judges.


WOODBURY, Circuit Judge.

These are cross appeals from an interlocutory judgment entered by the district court in a suit brought for infringement of claims 1, 2, 3, 13, 14, 16, 18, 19 and 30 of a patent (No. 1,829,800) issued on November 3, 1931, to one Merton W. Howard for an edge setting machine. The validity of the plaintiff's title to the patent is admitted.

The court below found that all of the claims were valid but that only the first three were infringed...

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