Appeal No. 1997-2915 Application No. 08/087,227 modification, the prior art must have suggested the desirability of the modification. Id. The Guerra reference contains no suggestion that a textured top layer was even known in the prior art much less desirable. In summary, as reflected by our discussion above, the section 103 rejections advanced by the examiner on this appeal are impermissibly based upon unsupported generalities rather than facts. In re Freed, 425 F.2d 785, 787, 165 USPQ 570, 571 (CCPA 1970). It follows that we cannot sustain the examiner’s rejections of the appealed claims as being unpatentable over Guerra or Altman. The decision of the examiner is reversed. REVERSED Bradley R. Garris ) Administrative Patent Judge ) ) ) ) Thomas A. Waltz ) BOARD OF PATENT Administrative Patent Judge ) APPEALS AND ) INTERFERENCES ) ) Peter F. Kratz ) Administrative Patent Judge ) 4Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007