Appeal No. 2001-0201 Page 7 Application No. 08/779,706 Second, while Weaver does suggest that the "ramp angle" is a result effective variable that needs to be selected based upon the diameter of the piping (page 2, lines 105-113), we have found no specific teaching in Weaver that the "gasket thickness" is a result effective variable. Moreover, even if the "gasket thickness" were a result effective variable, the examiner has not presented any evidence that the claimed "gasket face area" is a result effective variable. Lastly, we disagree with the examiner's position (answer, p. 5) that claim 6 of Fandetti suggests more than one sealing means may be used. In that regard, Fandetti clearly teaches (column 3, lines 31-35) that a sealing gasket may be interposed between his identical coupling units 10 and 11 and that such a gasket may register with recesses 22 of the identical coupling units 10 and 11. While in accordance with 35 U.S.C. § 112, the "fluid sealing means" recited in claim 6 1(...continued) obvious, however, the examiner did not incorporate this conclusion of obviousness into the rejection before us in this appeal.Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007