Appeal No. 1997-4415 Application 08/469,990 Rather than reiterate the arguments of Appellants and the Examiner, reference is made to the briefs and answer for the2 respective details thereof. OPINION We will not sustain the rejection of claims 10-12, 18 and 19 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 express teachings or suggestions found in the prior art, or by implications 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, Inc., 2Appellants filed an appeal brief on June 30, 1997. Appellants filed a reply brief on August 22, 1997. On September 17, 1997, the Examiner mailed a communication stating that the reply brief has been considered and entered but no further response by the Examiner is deemed necessary. 3Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007