Appeal No. 2003-0858 Page 13 Application No. 09/557,509 The appellant's argument The appellant argues that the applied prior art does not suggest the claimed subject matter. Specifically, the appellant asserts that absent the use of impermissible hindsight1 there is no suggestion in the applied prior art to have modified Asaro's upholstery pad unit based upon the teachings of Long to arrive at the claimed subject matter. Our position After reviewing the teachings of Asaro and Long, we find ourselves in agreement with the appellant that there is no suggestion in the applied prior art to have modified Asaro's upholstery pad unit based upon the teachings of Long to arrive at the claimed subject matter. In that regard, Long does not disclose a bedding or seating product having a topper. Long teaches to replace the prior art practice of interconnecting bands of coil springs by lacing them together by means of helical lacing wires with bands of coil springs 23 encased within spring pockets. Since the coil springs 12 in Asaro's upholstery pad unit are pocketed and not laced together by means of helical lacing wires, we see no reason, absent the use of impermissible hindsight, why a person of 1 The use of hindsight knowledge derived from the appellant's own disclosure to support an obviousness rejection under 35 U.S.C. § 103 is impermissible. See, for example, W. L. Gore and Assocs., Inc. v. Garlock, Inc., 721 F.2d 1540, 1553, 220 USPQ 303, 312-13 (Fed. Cir. 1983), cert. denied, 469 U.S. 851 (1984).Page: Previous 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 NextLast modified: November 3, 2007