Appeal No. 2002-1524 Page 8 Application No. 09/423,526 The separate patentability of claim 16, which depends from claim 12, has not been argued. Its rejection as being unpatentable over Sparks therefore will be sustained. In re Kaslow, 707 F.2d 1366, 1376, 217 USPQ 1089, 1096 (Fed. Cir. 1983). Claim 14 adds to claim 12 the requirement that at least one rivet or at least one screw attach the leaf spring to the armature and/or the closing body. This claim stands rejected as being unpatentable over the combined teachings of Sparks and Simonds, the latter being cited for its disclosure of attaching a leaf spring to a valve closing body by means of a screw. The appellants argue that Sparks provides no suggestion for attaching the leaf spring to the armature and/or the closing body by means of a rivet or screw. However, the rejection is based upon the combined teachings of both references, and the appellants have not disputed the examiner’s finding that Simonds teaches attaching a valve closure to its operating spring by means of a screw, or the examiner’s conclusion that it would have been obvious to one of ordinary skill in the art to utilize such a screw arrangement in the Sparks valve in view of the showing of Simonds. This being the case, we will sustain the rejection or claim 14 and, it follows, of claim 18, which depends from claim 14 and has not separately been argued. CONCLUSION The rejection of claims 12, 14, 16, 18 and 31 is sustained. The rejection of claims 13, 15, 17 and 19 is not sustained. The decision of the examiner is affirmed-in-part.Page: Previous 1 2 3 4 5 6 7 8 9 10 NextLast modified: November 3, 2007