Title:
Helmet with face guarding means
United States Patent 2611897
Inventors:
Adams, Joe R.
Publication Date:
09/30/1952
Export Citation:
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Assignee:
Adams, Joe R.
Primary Class:
2/9
Other Classes:
D29/107
International Classes:
A42B3/20; A42B3/18
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US Patent References:
2525389Protective face guard
2351752Protective mask
2250275Protective shield support