Appeal No. 95-3237 Application 08/154,721 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). We find that neither Hall nor Bogdanow suggests or teaches a saddle being offset at a downward tilting angle from the perpendicular to the central axis or a bolt extending through and being held by the body upon which a keeper is movable along a track in which the bolt defines the angle of tilt for the saddle relative to the longitudinal central axis. Our reviewing court requires this evidence in order to establish a prima facie case. In re Knapp-Monarch Co., 296 F.2d 230, 232, 132 USPQ 6, 8 (CCPA 1961); In re Cofer, 354 F.2d 664, 668, 148 USPQ 268, 271-72 (CCPA 1966). Therefore, we find that the Examiner has failed to establish why one having ordinary skill in the art would have been led to the claimed invention by teachings or suggestions found in the prior art. 6Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007