Appeal No. 2004-0504 Application No. 09/455,735 holder is engageable with the second tube holder by means of lamp socket CL (Answer, page 3). The examiner recognizes that Raabe fails to disclose a first tube holder arm having one or more notches, a second tube holder having one or more teeth slidably engageable with the notches, and that the holders are made of plastic (Answer, sentence bridging pages 3-4). The examiner applies Hogendijk for the teaching of a closure device or clamps with a first clamp having one or more notches along one edge, a second clamp having one or more teeth slidably engageable with the notches, and both clamps made from plastic (Answer, page 4). From these findings, the examiner concludes that it would have been obvious to one of ordinary skill in this art at the time the invention was made “to substitute Raabe’s clamp connection with Hogendijk’s notches and teeth connection, since it would merely constitute substitution of functionally equivalent connection methods.” Id. It is well settled that the examiner bears the initial burden of presenting a prima facie case of obviousness based on the disclosures of the applied prior art references. See In re Oetiker, 977 F.2d 1443, 1445, 24 USPQ2d 1443, 1444 (Fed. Cir. 1992). It is insufficient to establish obviousness that the separate elements of the claimed subject matter existed in the 3Page: Previous 1 2 3 4 5 6 7 NextLast modified: November 3, 2007