Appeal No. 1998-0204 Application 08/501,542 that claim 1 is unpatentable over Sampietro under 35 U.S.C. § 103. We will therefore sustain the Examiner’s rejection of claim 1, and likewise claims 4, 6 through 9, 11 through 13, 15 and 18 through 21 which stand or fall in the same group. With respect to claim 22, a method rendition of apparatus claim 1, we will sustain the Examiner’s rejection of this claim for the same reasons enumerated supra. The claimed method is clearly met by Sampietro, and at least would have been obvious thereover. Appellants argue that claims 2 and 3 are patentable over Sampietro because they require the bucking field to be active “for a time of about 0.10 second”, and this limitation is not necessarily obtained by routine experimentation and optimization. (Brief-page 23.) The Examiner maintains that mere experimentation would determine this time period and cites Sampietro, column 2, lines 56-63 (final rejection), wherein it states “by 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007