The Plymouth Rubber Company, Inc. v. Minnesota Mining and Manufacturing Company, Minnesota Mining and Manufacturing Company v. The Plymouth Rubber Company, Inc.

321 F.2d 151

138 U.S.P.Q. 344

The PLYMOUTH RUBBER COMPANY, Inc., Plaintiff, Appellant,

v.

MINNESOTA MINING AND MANUFACTURING COMPANY, Defendant, Appellee.

MINNESOTA MINING AND MANUFACTURING COMPANY, Defendant, Appellant,

v.

The PLYMOUTH RUBBER COMPANY, Inc., Plaintiff, Appellee.

Nos. 6040, 6042.

United States Court of Appeals First Circuit.

July 15, 1963.

Hector M. Holmes, Boston, Mass., for appellant.

H. L. Kirkpatrick, Boston, Mass., with whom William W. Rymer, Boston, Mass., was on the brief, for Plymouth Rubber Co., Inc.

Edward A. Haight, Chicago, Ill., with whom John M. Harrington, Jr., Boston,…