Constructional mask
United States Patent 2914772
US Patent References:
/0387843.html
- - 0387843

/0505653.html
- - 0505653

Advertising device
- - 2043209

Masquerade, carnival, or party mask
- - 2262993

Face mask
- - 2637038


Inventors:
Lemelson, Jerome H.
Publication Date:
12/01/1959
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Assignee:
Lemelson, Jerome H.
Primary Class:
2/206
Other Classes:
D29/108, D21/660
International Classes:
A41G7/00