Appeal No. 2002-0064 Application No. 09/084,042 environments and systems as the claimed device and operate in the same fashion as appellant’s claimed device is, at best, speculative. In light of the above, we consider that the preamble recitation “regenerator” in claim 1 is a limitation on the claimed subject matter, and that Pauletta does not meet this limitation. Accordingly, we will not sustain the standing rejection of claim 1 as being anticipated by Pauletta. II. The obviousness rejection of claims 2-5 Claims 2-5 depend from claim 1 and add that the two edges of a layer of the foil meet each other in an unbonded butt joint (claim 2), that the two edges of a layer of the foil meet each other in an open joint (claim 3), that two edges of a layer of the foil meet each other in an unbonded butt joint and that two edges of a different layer of foil approach each other in an open joint (claim 4), and that each layer of foil has a joint that is radially offset from the joint in an adjacent layer (claim 5). In rejecting these claims, the examiner has taken the position (answer, page 4) that these additional claim limitations “are considered to be . . . obvious design expedients . . . which do not solve any stated problem or produce any new and/or unexpected result.” 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 NextLast modified: November 3, 2007