Appeal No. 2006-0790 Reexamination Control No. 90/005,117 35. The examiner did not identify any evidence or persuasive technical reasoning to establish that when rotational force is applied to the handle means of Damark’s treadmill, the center of gravity is 5 positioned such that the treadmill necessarily rotates about the wheels. Discussion Grouping of Claims 10 Prior to addressing the merits, we note the appellant’s statements that: (i) claims 1 through 3 and 10 through 12 stand or fall together with respect to rejection I; and (ii) claims 4 through 9 stand or fall together with respect to rejection II. (FF1; Appeal brief filed on December 31, 2001 at 7.) We 15 therefore select claims 1 and 4 as representative of each of the two groups of claims rejected in grounds I and II, respectively, and confine our discussion to these representative claims. See 37 CFR § 41.37(c)(vii)(2005)(effective September 13, 2004). 20 Rejection I: Claims 1-3 & 10-12 over Damark & Teague For convenience, appealed claim 1 is reproduced again as follows (FF2): 15Page: Previous 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 NextLast modified: November 3, 2007