Title:
Self-sealing valve for inflatable pneumatic bladders or the like
United States Patent 2597924
US Patent References:
/0760948.html
- - 0760948

Collapsible valve and method of making same
- - 1702974

Valve bag closure
- - 1809259

Valve
- - 2240979


Inventors:
Davenport, William F.
Smith, Howard A.
Publication Date:
05/27/1952
View Patent Images:
Assignee:
Davenport, William F.
Smith, Howard A.
Primary Class:
Other Classes:
450/54, 251/303, 2/DIG.003, 2/267
International Classes:
A41C3/10; F16K15/20; A41C3/00; F16K15/00
Foreign References:
GB424451A