Mouth protector
United States Patent 2643652
US Patent References:
Tooth guard
- - 1644284

Tooth guard and jaw protector
- - 2192558

Tooth guard
- - 2521039


Inventors:
Cathcart, Jack F.
Publication Date:
06/30/1953
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Assignee:
Fred, Moffett P.
Primary Class:
128/861
International Classes:
A63B71/08
Foreign References:
DE345006C
DE480423C