Appeal No. 1999-1911 Application No. 08/659,308 discerned from a review of the teachings of Reinhard and Lerner. In this regard, Reinhard explicitly teaches that the concave and convex chamfers at the mouth of the container define a circumferentially extensive “line” or edge for axially driven sealing contact against the flat annular surface 34 of the applicator cap (column 2, lines 37-45), and Lerner explicitly teaches that the bead 34 may be configured to provide an annular point contact (as by providing the bead with a sharp edge) to remove any surplus liquid that may remain on the bead, thereby leaving the bead clear at all times for sealing contact with the flange 48 (column 3, lines 26-33). The arguments advanced by appellant have been carefully considered, however, they do not persuade us that the standing rejection is improper. Our position with respect to most of these arguments should be apparent from our discussion supra. Concerning the individual deficiencies of Reinhard noted by appellant on page 3 of the brief, we observe that nonobviousness cannot be established by attacking the references individually when, as here, the rejection is predicated upon a combination of prior art disclosures. In re 7Page: Previous 1 2 3 4 5 6 7 8 9 10 11 NextLast modified: November 3, 2007