Gillespie v. DYWIDAG Sys. Int'l, USA

Federal Circuit: September 10, 2007

Appeal from the District of Utah

Before: Newman, Schall, Bryson

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Tagged: ip

Authorities Cited: United States Patent and Trademark Office U.S. Patent No. 4,798,501 U.S. Patent No. 5,230,589 U.S. Patent No. 5,259,703 Circuit Courts 138 F.3d 1448, 1456 323 F.3d 989, 995 415 F.3d 1303, 1312-1315 415 F.3d 1335, 1345-1346 442 F.3d 1322, 1326 437 F. Supp. 2d 1261