Umbrella hat
United States Patent 2227554

Inventors:
Riordon, Carl C.
Publication Date:
01/07/1941
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Assignee:
Riordon, Carl C.
Primary Class:
135/19.500
Other Classes:
135/16, 2/181.800, 135/28, 135/98, 2/171.030
International Classes:
A42B1/20; A42B1/00