Appeal No. 2005-2052 Application No. 09/996,842 tubular units to enhance thermal convection of the diathermal fluid within the tubular radiator units. The examiner relies upon the following references as evidence of unpatentability: Woolley 2,075,323 Mar. 30, 1937 De’Longhi 4,870,253 Sep. 26, 1989 Claims 1 through 7 stand rejected under 35 U.S.C. § 103 as being obvious over De’Longhi in view of Woolley. On page 3 of the brief, appellants group the claims together. We therefore consider claim 1 in this appeal. See 37 CFR § 41.37(c)(1)(vii)(September 2004); formerly 37 CFR § 1.192(c)(7)(2003). Also see Ex parte Schier, 21 USPQ2d 1016, 1018 (Bd. Pat. App. & Int. 1991). We have carefully considered appellants’ brief1, the examiner’s answer, and the evidence of record. This review has led us to conclude that the examiner’s rejection is well founded. 1 We use the Supplemental Appeal Brief filed on July 16, 2004. 2Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007