Appeal No. 96-4041 Application 08/264,704 fitting in any of the hood openings. However, in that claim 1 does not positively recite the anesthesia circuit fitting as a positive element of the claimed subject matter, this line of argument is not persuasive. With respect to appellant’s argument on page 8 of the brief to the effect that Trammell’s device would not work if modified in the manner proposed by the examiner, we are appraised of no persuasive evidence of record to support appellant’s contention. It is well settled that an attorney’s argument in the brief cannot take the place of evidence and that arguments of counsel, unsupported by competent factual evidence of record, are entitled to little weight. See In re Payne, 606 F.2d 303, 315, 203 USPQ 245, 256 (CCPA 1979) and In re Pearson, 494 F.2d 1399, 1405, 181 USPQ 641, 646 (CCPA 1974). In light of the foregoing, we will sustain the standing rejection of claim 1 as being unpatentable over the teachings of Trammell and Poppendiek. In that appellant has not 10Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 NextLast modified: November 3, 2007