Inflatable objects with self-sealing valves
United States Patent 2795425
US Patent References:
/0718121.html
- - 0718121
Valve for pneumatic devices
- - 1909921
Valve for pneumatic devices
- - 1927725
Valve for inflatable articles
- - 1942959
Inflatable article having retaining collar
- - 2625398
/0718121.html
- - 0718121
Valve for pneumatic devices
- - 1909921
Valve for pneumatic devices
- - 1927725
Valve for inflatable articles
- - 1942959
Inflatable article having retaining collar
- - 2625398
Inventors:
Francis, Orms
Publication Date:
06/11/1957
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Export Citation:
Assignee:
SERUGO RUBBER CO
Primary Class:
Other Classes:
137/223, 137/844, 446/224
International Classes:
A63H27/10; F16K15/20; A63H27/00; F16K15/00