Protective helmet
United States Patent 3167783
US Patent References:
/0817075.html
- - 0817075

Face mask and button type pad
- - 2100553

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- - 2718006

Face mask
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Inventors:
Lindsay, Wolfe
Publication Date:
02/02/1965
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Assignee:
AMERICAN BASEBALL CAP INC
Primary Class:
2/9
International Classes:
A42B3/20; A42B3/18
US Patent References:
2918060Face masks for airmen
3041623Auxiliary protective extension for baseball masks and the like