LEACH v. BADGER NORTHLAND, INC.

No. 16001.

385 F.2d 193 (1967)

Elbert C. LEACH, Plaintiff-Appellant, v. BADGER NORTHLAND, INC., and M-F Badger Corporation, Defendants-Appellees.

United States Court of Appeals Seventh Circuit.

October 9, 1967.


Attorney(s) appearing for the Case

Arthur H. Seidel, Allan W. Leiser, Milwaukee, Wis., for appellant.

Elwin H. Andrus, Glenn O. Starke, Milwaukee, Wis., for appellees.

Before HASTINGS, Chief Judge, and SCHNACKENBERG and KNOCH, Circuit Judges.


KNOCH, Circuit Judge.

The plaintiff-appellant, Elbert C. Leach, who is the present owner of the patent in suit, patent No. 2,580,306 (issued in 1951 on application made in 1945) brought this action for infringement against the defendants-appellees Badger Northland, Inc., and M-F Badger Corporation.

The District Court found the claims invalid and not infringed, and this appeal followed. The appellant is pursuing claims numbered 12, 15 and 16

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