Appeal No. 2005-1042 Application No. 09/759,543 As for the Provi reference and the corresponding rejection of claim 4, the appellants’ only comment is that Provi does “not come closer to the presently claimed invention than the [Goss and Patten] references discussed above and thus any detailed comments thereon would be superfluous” (brief, page 8). As reflected by our discussion above, however, we consider Goss and Patten to evince a prima facie case of obviousness with respect to appealed independent claim 1. For this reason and because dependent claim 4 has not been separately argued with any reasonable specificity, we also hereby sustain the section 103 rejection of claim 4 as being unpatentable over Goss in view Patten and further in view of Provi.2 Our study of the applied references leads us to conclude that it would have been obvious for an artisan to replace the solid housing material of Goss’s level with a foamed metal material in order to obtain the benefits taught by Brungs (e.g., see the paragraph bridging columns 3 and 4 as well as lines 3-32 in column 5). The appellants’ arguments in opposition to this conclusion of obviousness are unpersuasive for reasons analogous 2 2 As a matter of interest, we point out that the Provi reference does not appear to be necessary in this rejection of claim 4. This is because the recess feature of claim 4 is clearly disclosed by Goss (e.g., see Figure 2 and the corresponding narrative disclosure). 6Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007