UNIDYNAMICS CORP. v. AUTOMATIC PRODUCTS INTERN.

Nos. 97-1322 to 97-1324 and 97-1375.

157 F.3d 1311 (1998)

UNIDYNAMICS CORPORATION d/b/a Crane National Vendors, Plaintiff-Appellant, v. AUTOMATIC PRODUCTS INTERNATIONAL, LTD. and Gross-Given Manufacturing Company, Inc., Defendants/Cross-Appellants.

United States Court of Appeals, Federal Circuit.

September 18, 1998.


Attorney(s) appearing for the Case

William E. Lahey, Senniger, Powers, Leavitt & Roedel, of St. Louis, Missouri, argued for plaintiff-appellant. With him on the brief was Robert M. Evans, Jr.

J. Derek Vandenburgh, Merchant, Gould, Smith, Edell, Welter & Schmidt, P.A., of Minneapolis, Minnesota, argued for defendants/cross-appellants. With him on the brief was Douglas J. Williams. Of counsel was Kevin M. Abel, Bryan Cave, of St. Louis, Missouri.

Before RICH, MICHEL, and SCHALL, Circuit Judges.


RICH, Circuit Judge.

Unidynamics Corporation (Unidynamics) appeals from a summary judgment of the United States District Court for the Eastern District of Missouri holding that, as a matter of law, the LCM4 vending machines of Automatic Products International, Ltd. and Gross-Given Manufacturing Company, Inc. (collectively "Automatic Products") do not infringe Unidynamics' U.S. Patent No. 4,730,750 ('750 patent) on a vending machine for dispensing refrigerated and...

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