Appeal No. 98-1538 Application No. 08/698,470 In view of the above we will sustain the rejections under 35 U.S.C. § 103(a) of claim 1 based on the combined teachings of Whitaker and either Simoglou or Hackner and claims 28 and 29 based on the combined teachings of Whitaker, either Simoglou or Hackner, and Monier. Considering next the rejection of claims 1 and 31 under 35 U.S.C. § 103(a) as being unpatentable over Whitaker in view of Fox, according to the examiner, it would have been obvious to "provide a rear surface as taught by Fox in the footwear device of Whitaker to increase exercise and stretching benefits to the wearer of the devices" (answer, page 5). We will not support the examiner's position. While Fox teaches a sole which increases exercise and stretching benefits to a wearer, Fox does so in the context of providing three distinct surfaces (i.e, an inclined front surface 26, a surface 29 of constant thickness and an inclined rear surface 30). That is, Fox teaches that all three surfaces are necessary in order to achieve the exercise and stretching benefits (see, generally, cols. 2, 3, 6 and 7). Absent the appellants' own disclosure, we are at a loss to understand why one of ordinary skill in the art would have been motivated to single out only the 11Page: Previous 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NextLast modified: November 3, 2007