Appeal No. 1997-2910 Application 08/421,387 Appellant argues that these references do not suggest the combination of the claimed invention. In particular, Appellant argues that the motivation suggested in the Office action that an artisan would find such combination obvious repeats the same pedestrian reason that cooling would be better. 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). On page 5 of the Examiner's answer, the Examiner argues that it would have been obvious to one of ordinary skill in the art to either use the radiator fins of Depew or either the radiator of Zelinka or Van Warmerdam or, conversely, to use the inner and outer rings of Zelinka or Van Warmerdam for the radiator of Depew. The Examiner argues that in the first case, 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007