PREEMPTION DEVICES v. MINNESOTA MIN. & MFG. CO.

Appeal No. 86-690.

803 F.2d 1170 (1986)

PREEMPTION DEVICES, INC., Appellant, v. MINNESOTA MINING & MANUFACTURING COMPANY, Appellee.

United States Court of Appeals, Federal Circuit.

September 24, 1986.


Attorney(s) appearing for the Case

Roger W. Herrell and Robert G. McMorrow, Jr., Dann, Dorfman, Herrell and Skillman, Philadelphia, Pa., submitted for appellant.

Joel S. Goldhammer, Seidel, Gonda, Goldhammer & Abbott, P.C., Philadelphia, Pa., argued for appellee. With him on brief was Steven J. Rocci. Also on brief was Terryl K. Qualey, Minnesota Mining and Manufacturing Co., St. Paul, Minn.

Before DAVIS, SMITH and NIES, Circuit Judges.


DAVIS, Circuit Judge.

Preemption Devices, Inc. (PDI) appeals from the decision of the United States District Court for the Eastern District of Pennsylvania, 630 F.Supp. 463 (E.D.Pa.1985), holding it in contempt of that court's judgment order of March 19, 1983, as amended April 25, 1983, granting a permanent injunction against the infringement of United States Patent No. Re. 28,100 (the Long patent). We affirm-in-part, vacate-in...

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