Appeal No. 1999-1080 Application No. 08/681,022 and out of contact with the valve seats as do the appellants’ valves. See brief, p. 7. We do not agree with the appellants’ argument that Moore’s valves are not capable of performing the function recited in claim 18. Obviously, the valve [28] of Moore must be in contact with its seat, in the same sense that the appellants’ valve [45 or 49] is in contact with its seat, when the valve is closed in order for Moore’s dispenser to function as intended. We also understand Moore as teaching that valve or disc [64] is fully opened during depression of actuator [74] in order for product within chamber [26] to move upward past disc [64]. Therefore, the examiner's determination that the valves disclosed by Moore are capable of performing the function recited in claim 18 appears reasonable to us. With respect to claim 19, the appellants argue that in Moore the entire spout portion moves during pumping and that no separate activator is in communication with the pump piston. Id. at p. 8. 10Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007