Appeal No. 1997-0424 Application 07/985,253 protect the substrate against chipping and corrosion, a common problem with the paint on the automobiles and electrical appliances with which Masubuchi is concerned, the Examiner is off the mark in deducing that Masubuchi solves the problem Appellants are dealing with, which is to protect the delivery member against abrasion. We find nothing in Masubuchi, and neither does the Examiner, which discusses abrasion and/or friction between contacting surfaces. Therefore, we agree with Appellants that there is no motivation to combine the teachings of Masubuchi with Takahashi [brief, pages 8 to 17 and reply brief, pages 1 to 3]. The Federal Circuit states that “[the] 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 Fitch, 972 F.2d 1260, 1266 n.14, 23 USPQ2d 1780, 1783-84 n.14 (Fed. Cir. 1992), citing In re Gordon, 773 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 Mfg. v. SGS Importers Int’l, 73 F.3d at 1087, 37 USPQ 2d at 1239 (Fed. -5-Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007