Title:
Ski cap having safety features
United States Patent 3395702
US Patent References:
Adjustable ear muffs
- - 2561857

Ear piece fitting and valve
- - 2754519

Ear protector
- - 3301253


Inventors:
Wayne, White William
Publication Date:
08/06/1968
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Primary Class:
128/866
Other Classes:
2/209
International Classes:
A42B1/12; A42B1/04