Appeal No. 95-4148 Application 08/113,661 18) for the respective positions of the appellant and the examiner with regard to the propriety of these rejections. Claims 1 and 21, the two independent claims on appeal, recite a shoe having, inter alia, a tensioning strip formed as part of a structural unit for each side of the shoe, with each structural unit having at least two supporting straps which run over the shoe upper to at least an edge area of the sole as permanent parts thereof with the tensioning strip. These claims also require the tensioning strips to have a greater stiffness than the supporting straps. According to the examiner, Berger teaches, or at least would have suggested, a shoe having such features. In this regard, the examiner states that “[t]he [Berger] supporting straps are made of a transparent or translucent material, see column 11, lines 62-66. The [Berger] tensioning strips are made of a hard material, see column 4, lines 48-54, and therefore have a greater stiffness than the supporting straps” (answer, page 4). The examiner also states that Berger teaches [at column 17, lines 4 through 8] the tensioning strips having a hardness of about 60 to 70 Shore A and is silent with regard to the hardness of the straps (41,42). The selection of the [S]hore D hardness for the tensioning strips and straps of Berger, would appear to constitute no more than optimization of hardness by routine experimentation 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007