Appeal No. 2000-1230 Application No. 08/717,904 Appellants’ argument at page 10 of the brief that the rejection of claim 13 is improper is not understood, in view of the fact that the limitations which claim 13 adds to parent claim 1 are those which appellants have disclosed as being conventional. The argument that one of ordinary skill would not have found it obvious to apply the valve of Kinsey to a plastic tank is not convincing. While the vessel or tank C to which 9Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NextLast modified: November 3, 2007