Appeal No. 97-0745 Application No. 08/355,886 subject matter before us on appeal is illustrated by reference to claim 1, which has been reproduced in an appendix to the appellants’ Brief. THE REFERENCE The reference relied upon by the examiner to support the final rejection is: Ahn et al. (Ahn) 4,803,110 Feb. 7, 1989 THE REJECTION Claims 1 through 5 stand rejected under 35 U.S.C. § 103 as being unpatentable over Ahn. The rejection is explained in the Examiner's Answer. The opposing viewpoints of the appellants are set forth in the Brief and the Reply Brief. OPINION The examiner has taken the position that the claims are unpatentable under 35 U.S.C. § 103. We have evaluated this rejection on the basis of the following guidelines provided by our reviewing court. The examiner bears the initial burden of presenting a prima facie case of obviousness (see In re 2Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007