Title:
Mouth and ear protector
United States Patent 2667869
US Patent References:
/RE02482.html
- - RE02482
/0843486.html
- - 0843486
Protector
- - 2116241
Ear and mouth telephone attachment
- - 2171311
/RE02482.html
- - RE02482
/0843486.html
- - 0843486
Protector
- - 2116241
Ear and mouth telephone attachment
- - 2171311
Inventors:
Anthony, Elia D.
Publication Date:
02/02/1954
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Export Citation:
Assignee:
Anthony, Elia D.
Primary Class:
Other Classes:
128/864, 2/208, 128/206.130, 2/9
International Classes:
A41D13/11; A41D13/05
Foreign References:
| GB134432A | ||||
| FR707658A |