Refac Electronics Corporation and Refac Technologydevelopment Corporation, Plaintiffs-appellants, v. R.h. Macy & Co., Inc.; Federated Department Stores, Inc.;eastman Kodak Company; Emerson Radio Corp.; Matsushitaelectric Corporation of America; Casio, Inc.; Saks &company; Sanyo Electric, Inc.; Sears, Roebuck & Co.;sharp Electronics Corp.; Stop & Shop Companies, Inc.;tandy Corporation; and Toshiba America, Inc., Defendants-appellees, 871 F.2d 1097 (Fed. Cir. 1989)

Refac Electronics Corporation and Refac Technology Development Corporation (Refac) appeal the grant of summary judgment by the United States District Court for the District of New Jersey, Civil Action No. 84-725 (D.N.J. Sept. 9, 1988). In granting summary judgment against Refac, the district court held that United States patent No. 3,855,783 is invalid under 35 U.S.C. § 102. We have considered the record and the arguments presented on appeal. On the basis of its opinion, dated September 9, 1988, the district court's grant of summary judgment is affirmed.