Appeal No. 1997-1054 Application No. 08/108,543 introducing hot air into at least one air hole provided in a second die by using an air pressure control means, the temperature of the hot air being such as to soften the surface skin member which is mounted on the second die. While Hanamoto discloses a heating unit 44a which heats and thereby softens patentee’s sheet 32 (analogous to the here claimed surface skin member), the applied prior art provides no teaching, suggestion or incentive for achieving this heating function via the hot air introducing step claimed by the appellants. More specifically, the examiner has given no reason why an artisan with ordinary skill would have been motivated to modify Hanamoto’s female mold 18 (analogous to the here claimed second die) in such a manner as to result in the introducing step under consideration. Under these circumstances, we cannot sustain the examiner’s section 103 rejection of claims 15 through 20 as being unpatentable over Hanamoto in view of Sheffield. 4Page: Previous 1 2 3 4 5 6 NextLast modified: November 3, 2007