Appeal No. 2002-0251 Application No. 09/220,170 Moreover, with particular regard to claim 9, we find the examiner's reliance on Nau, as set forth in the answer (pages 5 and 7), to be entirely misplaced. Like appellants (brief, page 4), we note that item (11) in Nau (Fig. 5) and the portion of the surface thereof which begins at (18) and inclines rearwardly and upwardly therefrom is not a lower surface of a forwardly opening hitch bar receptacle as defined in claim 9 on appeal, but rather forms a part of the nose (2) of the plate-like ballast weight (1) and an upper surface of the receptacle that receives the support or carrier element (3). Thus, while it may have been obvious to modify the hook projection (32) of Teich following teachings relating to Nau's item (11), we see no basis for modifying the lower surface of the forwardly opening receptacle or recess (28) in the ballast weight (24) of Teich in the manner urged by the examiner. Accordingly, the examiner's rejection of claims 9 and 14 under 35 U.S.C. § 103(a) will likewise not be sustained. 77Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007