Paint can sealer

Details Paint can sealer Paint can sealer

1993-02-02

1994-08-23

Shoap, Allan N.

Receptacles

Internal closure-like member which rests on the unused...

Vent means through closure-like member

220227, 220231, 220287, 220361, 220367, 220578, 220764, 220770, B65D 8124, B65D 5116

Patent

active

053399811

ABSTRACT:
A sealing device for sealing the surface of contents of a container comprises a disc-like member having a central portion and a flexible perimeter and having a centrally located upstanding hollow handle having a purge valve at the upper end thereof. The purge valve has a closed position for preventing egress of air upwardly through said hollow handle and an open position to permit free passage of air therethrough. The disc-like member is contoured to correspond with the shape of the interior plan of the container.

REFERENCES:
patent: 1815569 (1931-07-01), Johnson
patent: 2828886 (1958-04-01), Thomas
patent: 3164289 (1965-01-01), Cocchiarella
patent: 3924774 (1975-12-01), Donnelly
patent: 3949897 (1976-04-01), Shaw et al.
patent: 4625883 (1986-12-01), Burke et al.
patent: 4723674 (1988-02-01), Nunes
patent: 4905863 (1990-03-01), Blomquist et al.
patent: 4907719 (1990-03-01), Spotholz et al.
patent: 4938377 (1990-07-01), Jarvis
patent: 5213230 (1993-05-01), Kral

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