Appeal No. 2001-0099 Application No. 09/042,431 ends and a retaining slot communicating with the second slot end of the engagement slot), as recited in claim 1. From our perspective, the only suggestion for putting the selected pieces from the references together in the manner proposed by the examiner is found in the luxury of hindsight accorded one who first viewed the appellants' disclosure. This, of course, is not a proper basis for a rejection. See In re Fritch, 972 F.2d 1260, 1266, 23 USPQ2d 1780, 1784 (Fed. Cir. 1992). In light of the foregoing, we shall not sustain the examiner's rejection of claim 1, or claims 4, 8, 14 and 16 which depend therefrom, as being unpatentable over Mesenhöller in view of Kentish. The deficiency in the combination of Mesenhöller and Kentish with respect to the subject matter recited in claim 1 finds no cure in the various references applied to support the obviousness rejections of the claims which respectively depend from claim 1. Accordingly, we also shall not sustain the examiner's rejections of claims 9 and 10 as being unpatentable over Mesenhöller in view of Kentish and Harrigan or Davis, claims 11 and 12 as being unpatentable over Mesenhöller in view of Kentish and Inoue, claims 13 and 15 as being 8Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007