Appeal No. 1999-1911 Application No. 08/659,308 of this rejection. At the outset, we observe that appellant states on page 2 of the brief that the claims stand or fall together. Therefore, we need only consider representative claim 33, the sole independent claim on appeal. The central issue in this appeal is whether it would have been obvious to one of ordinary skill in the art at the time of appellant’s invention to have modified the bottle of Nardone such that it includes “[a] neck terminating upwardly in a sharp edge adapted to deform said circular flat (26), so as to create a sealing arrangement,” as called for by claim 33. No other limitation is argued by appellant as distinguishing over Nardone. Nardone seals the bottle opening 1 by providing a deformable sealing disk 4 mounted in the closure cap 6, and by providing the neck 2 of the bottle with an upper surface having a plane, circular configuration 12 bordered by an outer beveled or frusto conical surface 13 (column 3, lines 62-67). When the cap is screwed down onto the bottle neck, the sealing disk is deformed into tight sealing engagement with the surface portions 12 and 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007