Appeal No. 2005-2198 Παγε 4 Application No. 10/286,942 In re Fine, 837 F.2d 1071, 1074, 5 USPQ2d 1596, 1598 (Fed. Cir. 1988) and In re Lintner, 458 F.2d 1013, 1016, 173 USPQ 560, 562 (CCPA 1972). Rejections based on 35 U.S.C. § 103 must rest on a factual basis with these facts being interpreted without hindsight reconstruction of the invention from the prior art. The examiner may not, because of doubt that the invention is patentable, resort to speculation, unfounded assumption or hindsight reconstruction to supply deficiencies in the factual basis for the rejection. See In re Warner, 379 F.2d 1011, 1017, 154 USPQ 173, 178 (CCPA 1967), cert. denied, 389 U.S. 1057 (1968). Our reviewing court has repeatedly cautioned against employing hindsight by using the appellant's disclosure as a blueprint to reconstruct the claimed invention from the isolated teachings of the prior art. See, e.g., Grain Processing Corp. v. American Maize-Products Co., 840 F.2d 902, 907, 5 USPQ2d 1788, 1792 (Fed. Cir. 1988). The appellant argues that the examiner failed to present a prima facie case of obviousness since the applied prior art does not suggest the claimed subject matter. We agree. All the claims under appeal require that the pressure surface of the support have integrally formed convexities. The examiner properly found that each of the primary references (i.e., Cosentino, Sessini or Harrison) does not teach the pressure surface ofPage: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007