Appeal No. 1996-3229 Application 08/271,477 Rather than reiterate the arguments of Appellants and the Examiner, reference is made to the brief, supplemental reply brief (Paper No. 24) and answer for the respective4 details thereof. OPINION After a careful review of the evidence before us, we agree with the Appellants and will not sustain the rejection of claims 25, 30, 32 and 35 through 38 under 35 U.S.C. § 103. The Examiner has failed to set forth a prima facie case. It is the burden of the Examiner to establish why one having ordinary skill in the art would have been led to the claimed invention by the reasonable teachings or suggestions found in the prior art, or by a reasonable inference to the artisan contained in such teachings or suggestions. In re Sernaker, 702 F.2d 989, 995, 217 USPQ 1, 6 (Fed. Cir. 1983). "Additionally, when determining obviousness, the claimed invention should be considered as a whole; there is no legally recognizable 'heart' of the invention." Para-Ordnance Mfg. v. SGS Importers Int’l., 73 F.3d 1085, 1087, 37 USPQ2d 1237, 1239 Appellants’ Reply Brief, Paper No. 17, was not entered.4 5Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007