MINNESOTA MINING & MFG. CO. v. CARBORUNDUM CO.

Nos. 8922, 8923.

155 F.2d 746 (1946)

MINNESOTA MINING & MFG. CO. et al. v. CARBORUNDUM CO. et al. SAME v. CARBORUNDUM CO.

Circuit Court of Appeals, Third Circuit.

Decided May 3, 1946.

Rehearing Denied July 2, 1946.


Attorney(s) appearing for the Case

Walter J. Blenko, of Pittsburgh, Pa. (George E. Stebbins and William H. Webb, both of Pittsburgh, Pa., and Arthur G. Connolly, of Wilmington, Del., on the brief), for appellants.

Harold J. Kinney, of St. Paul, Minn. (John Pearce Cann, of Wilmington, Del., and Mark Severance, of St. Paul, Minn., on the brief), for appellees.

Before BIGGS, McLAUGHLIN, and O'CONNELL, Circuit Judges.


BIGGS, Circuit Judge.

The court below, at its No. 273, found that Minnesota Mining & Manufacturing Company and Byron J. Oakes, were entitled to claims 1 to 6, inclusive, and claim 10 of Patent No. 2,111,006 issued March 15, 1938, to Norman P. Robie. At its No. 252 the court below found that Minnesota Mining and Oakes were entitled to claims 1 and 2 of Patent No. 2,111,272 issued March 15, 1938, to Paul M. Paulson. Minnesota...

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