Appeal No. 2002-0251 Application No. 09/220,170 format claim and what the examiner describes as the "new limitations" in claim 7, purportedly shown to be Teich, is improper and unavailing. Moreover, the mere fact that appellants may have conceded that it is old in the art to secure a three- point hitch bar to a ballast attachment, e.g., perhaps as shown and described in Teich (Fig. 1 and col. 2, lines 55-59), provides no basis whatsoever to modify the combination as shown in Teich to be that which is specifically set forth in appellants' claim 7 on appeal. Since we have determined that the teachings and suggestions found in Teich would not have made the subject matter as a whole of independent claim 7 on appeal obvious to one of ordinary skill in the art at the time of appellants' invention, we must refuse to sustain the examiner's rejection of that claim under 35 U.S.C. § 103(a). As for the examiner's rejection of claims 9 and 14 under 35 U.S.C. § 103(a) as being unpatentable over Teich in view of Nau, we have reviewed the patent to Nau, but find nothing therein that provides for that which we have indicated above to be lacking in the examiner's basic rejection based on Teich alone. 66Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007