Appeal No. 1999-2248 Application No. 08/960,255 The Federal Circuit states that "[t]he mere fact that the prior art may be modified in the manner suggested by the Examiner does not make the modification obvious unless the prior art suggested the desirability of the modification." In re Fritch, 972 F.2d 1260, 1266, n.14, 23 USPQ2d 1780, 1783-84 n.14 (Fed. Cir. 1992), citing In re Gordon, 733 F.2d 900, 902, 221 USPQ 1125, 1127 (Fed. Cir. 1984). "Obviousness may not be established using hindsight or in view of the teachings or suggestions of the inventor." Para-Ordnance, 73 F.3d at 1087, 37 USPQ2d at 1239, citing W. L. Gore & Assocs., 721 F.2d at 1553, 220 USPQ at 12-13. In addition, our reviewing court requires the PTO to make specific findings on a suggestion to combine prior art references. In re Dembiczak, 175 F.3d 994, 1000-01, 50 USPQ2d 1614, 1617-19 (Fed. Cir. 1999). Firstly, the findings of Section A above, regarding the limitations of claims 1 and 7 which are not present in the admitted prior art, apply equally to these dependent claims. Secondly, the Examiner has not provided any evidentiary basis or cogent reason to select the particular modes of welding claimed by Appellants. We are not inclined to 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007