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AMERICAN PILEDRIVING EQUIPMENT, INC. v. HAMMER & STEEL, INC.

Case No. 4:11CV811 CDP.

AMERICAN PILEDRIVING EQUIPMENT, INC., Plaintiff, v. HAMMER & STEEL, INC., Defendant.

United States District Court, E.D. Missouri, Eastern Division.

April 24, 2012.

Attorney(s) appearing for the Case

American Piledriving Equipment, Inc., a Washington corporation, Plaintiff, represented by Craig J. Madson , MADSON IP, P.C. & Wendy M. Menghini , GREENSFELDER AND HEMKER, PC.

Hammer & Steel, Inc., a Missouri corporation, Defendant, represented by David M. Duree , DAVID M. DUREE AND ASSOCIATES, P.C..

Hammer & Steel, Inc., a Missouri corporation, Counter Claimant, represented by David M. Duree , DAVID M. DUREE AND ASSOCIATES, P.C..

American Piledriving Equipment, Inc., Counter Defendant, represented by Wendy M. Menghini , GREENSFELDER AND HEMKER, PC.

MEMORANDUM AND ORDER

CATHERINE D. PERRY, District Judge.

Plaintiff American Piledriving Equipment, Inc. holds a patent for counterweights used in vibratory piledrivers, pieces of construction machinery. Plaintiff filed this action against defendant Hammer & Steel, Inc. for allegedly violating that patent through its sale, rental, and use of certain piledrivers. Defendant now moves for summary judgment on the complaint, arguing...

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