Pressure blowout safety closure
United States Patent 2679467
US Patent References:
Windowpane and method of making same
- - 2121777

Safety glass
- - 2202690

Window construction
- - 2300506

Windshield or window construction
- - 2382963


Inventors:
Hervey, Sherts James
Publication Date:
05/25/1954
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Assignee:
PITTSBURGH PLATE GLASS CO
Primary Class:
52/208
Other Classes:
52/455, 156/106, 244/121, 52/309.140, 244/129.300, 156/299, 52/78, 428/442, 296/96.220, 52/98, 52/99, 49/21, 156/101, 49/141
International Classes:
B32B17/10; E06B5/12; B32B17/06; E06B5/10
Foreign References:
GB513426A