Appeal No. 1997-2681 Application No. 08/211,414 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). In addition, the Federal Circuit reasons in Para-Ordnance Mfg., Inc. v. SGS Importers Int’l, Inc., 73 F.3d 1085, 1087- 88, 37 USPQ2d 1237, 1239-40 (Fed. Cir. 1995), cert. denied, 117 S.Ct. 80 (1996), that for the determination of obviousness, the court must answer whether one of ordinary skill in the art who sets out to solve the problem, and who had before him in his workshop the prior art, would have been reasonably expected to use the solution that is claimed by the Appellants. We find that those skilled in the art having the teachings of Abbott and Fischler before them would have made the obvious improvement to Appellant’s APA. In view of the foregoing, the decision of the Examiner rejecting claims 1 and 2 under 35 U.S.C. § 103(a) is affirmed. 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 NextLast modified: November 3, 2007