Appeal No. 1998-2173 Application No. 08/829,620 "Rosen" reference. The appellants argue that Bird does not. We need not consider this issue, however, because even assuming that Bird is a sufficient "Rosen" reference which discloses essentially the same basic design as that of the appellants, we reject the examiner’s position that an ordinary designer would have been motivated to provide the exposed surface of the shingle disclosed by Bird with light and dark areas in view of the teaching of Olsen. The appellants’ design is for a roofing hip and ridge cover which includes the ornamental appearance of a rectangular upper layer and a lower layer approximately half the size of the upper layer. As shown in appellants’ Figures 1 and 2, the upper surface, i.e., the surface of the hip and ridge cover exposed to view when installed on a roof, has the appearance of light and dark areas of comparable size. The upper and lower layers create the visual impression of a pair of coplanar edges of comparable length having squared off corners and a visible break line between the upper and lower layers. It is the examiner’s position that the only significant 4Page: Previous 1 2 3 4 5 6 7 8 NextLast modified: November 3, 2007