Device for maintaining dry conditions in vessels

Details Device for maintaining dry conditions in vessels Device for maintaining dry conditions in vessels

1984-04-27

1985-10-08

Norton, Donald F.

Bottles and jars

Closures

With structure for removably holding an article or material

215228, 215308, 206204, 312 311, B65D 8124

Patent

active

045454922

ABSTRACT:
This invention relates to a device for maintaining vessels substantially free of moisture. The device is a cap or stopper having a hollow section to contain a drying agent, a nonporous top member having at least one pinhole therein and a porous bottom member.

REFERENCES:
patent: 649316 (1900-05-01), Lambert
patent: 2826265 (1958-03-01), De Woody
patent: 3035730 (1962-05-01), Walker et al.
patent: 3254784 (1966-06-01), Lancesseur
patent: 4146277 (1979-03-01), Santoro
patent: 4201296 (1980-05-01), Hrabik
patent: 4287995 (1981-09-01), Moriya
patent: 4350508 (1982-09-01), Santoro et al.

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