Appeal No. 2006-1834 Application No. 09/852,253 Accordingly, since the Examiner’s prima facie case of obviousness has not been overcome by any convincing arguments from Appellant, we sustain the Examiner’s 35 U.S.C. § 103(a) rejection of dependent claims 22, 26, and 27 based on the combination of Petek and Sloane.2 In summary, we have sustained the Examiner’s 35 U.S.C. § 103(a) rejection of all of the claims on appeal. Therefore, the decision of the Examiner rejecting claims 1, 2, 7, 8, 20-23, and 25-27 is affirmed. 2 The Board may rely on less than all of the references applied by the Examiner in an obviousness rationale without designating it as a new ground of rejection. In re Bush, 296 F.2d 491, 496, 131 USPQ 263, 266-67 (CCPA 1961); In re Boyer, 363 F.2d 455, 458, n.2, 150 USPQ 441, 444, n.2 (CCPA 1966). 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007