Wine saver machine and stopper

Details Wine saver machine and stopper Wine saver machine and stopper

2005-04-05

2005-04-05

Douglas, Steven O. (Department: 3751)

Fluent material handling, with receiver or receiver coacting mea

Evacuation apparatus

C141S098000, C215S228000, C220S212000

Reexamination Certificate

active

06874545

ABSTRACT:
A machine includes a body, a hollow cylinder fixedly attached to the body, a piston assembly slidable within the hollow cylinder, and a lever handle pivotally attached to the body. The hollow cylinder has a sealing end, and the sealing end is capable of engaging with and sealing to a stopper. The piston assembly includes a cross wall at a first end. The lever handle is coupled to the piston assembly so as to be capable of sliding the piston assembly in the hollow cylinder.

REFERENCES:
patent: 624384 (1899-05-01), Schroeder
patent: 1641501 (1927-09-01), Lyon et al.
patent: 3313444 (1967-04-01), Katell
patent: 4768665 (1988-09-01), Ballas
patent: 4911314 (1990-03-01), Schneider
patent: 5535900 (1996-07-01), Huang
patent: 5564480 (1996-10-01), Chen

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