Appeal No. 2000-0204 Application No. 08/512,068 noted above, we agree with the examiner that element (36) disclosed by Bolinger is fully responsive to that set forth in claim 13 on appeal and is inherently capable of being used in the manner required in the whereby clause of appellant's claim 13, as are the wick holding elements seen Figures 9 and 16 of Bolinger also. As was made clear in In re Schreiber, 128 F.3d at 1477, 44 USPQ2d at 1431, by choosing to define an element functionally as in appellant's whereby clause in claim 13 on appeal, appellant assumes a risk, that risk being that where the Patent and Trademark Office has reason to believe that a functional limitation asserted to be critical for establishing novelty in the claimed subject matter may, in fact, be an inherent characteristic of the prior art, it possesses the authority to require the applicant to prove that the subject matter shown to be in the prior art does not possess the characteristic relied upon. In the present case, appellant has provided no evidence to prove that the wick holding member of Bolinger lacks the functionally defined limitation set forth in claim 13 on appeal. We therefore agree with the 7Page: Previous 1 2 3 4 5 6 7 8 9 NextLast modified: November 3, 2007