Pressure resistant closures
United States Patent 2848130
US Patent References:
/0343647.html
- - 0343647

/0781182.html
- - 0781182

/1188998.html
- - 1188998

Floral aquarium
- - 2155811

Valve for vacuum pack closures
- - 2173571


Inventors:
Jesnig, Charles J.
Publication Date:
08/19/1958
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Assignee:
Duo, Vent Vacuum Closure Compan
Primary Class:
215/45
Other Classes:
215/902, 215/358, D24/224, 215/247, 215/270
International Classes:
B65D51/00
US Patent References:
2215392Stopper for carboys, bottles, cans, and like containers
2324237Container
2368431Ampoule
2370535Bottle
2577780Crowned cupped resilient plug for cylindrical passages
2687831Dispensing spout equipped container
Foreign References:
GB190309239A