Face mask
United States Patent 2996722
US Patent References:
Eye-protector
- - 1385583

Setting for eyeglasses
- - 1686516

Mask
- - 2036850

Gas-mask eye piece mounting
- - 2158693

Fully molded gas mask facepiece
- - 2359506


Inventors:
Jacobs, John J.
Publication Date:
08/22/1961
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Assignee:
SCOTT AVIAT CORP
Primary Class:
2/429
Other Classes:
359/895, D24/110.200, 128/206.230
International Classes:
A62B18/08; B63C11/12; A62B18/00; B63C11/02
US Patent References:
2375147Gas mask
Foreign References:
GB381099A