Appeal No. 96-1604 Application 08/272,906 sidewalls engaging with the grooves of the H-shaped connectors in an interference fit as required by appealed independent claims 6 and 22. Therefore, we also cannot sustain the examiner's rejection of claims 6 through 9 and 22 under 35 U.S.C. § 103 for this additional reason. Furthermore, like the appellant, we are unable to find any teaching suggestion or motivation for modifying the end closures of Sproull to include skirt portions 18 as taught for the end closures of the ice cream container of Sherk. We observe that the end closures 16' of Sproull (Figure 8) already include downwardly (or upwardly) extending skirt portions 66, and it is not seen why one of ordinary skill in the art would have been led to the teachings of Sherk to have the portions 66 extend even farther downwardly past the plate portion 60, other than by utilizing appellant's claim as a template and the application of impermissible hindsight. Thus, we consider the examiner's rejection of claims 6 through 9 and 22 under 35 U.S.C. § 103 to be defective for this further reason. We have also considered the teachings of the patents to DeForest and Linnemann as applied in the rejections of claims 13, 14 and 23 under 35 U.S.C. § 103, but we find nothing therein to cure the deficiencies of the rejection based on the combined 11Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007