Title:
Teeth protector
United States Patent 2669988
US Patent References:
/1270565.html
- - 1270565

Throat tube
- - 1498810

Mouth-protective bit
- - 2483157

Mandible cushion for oxygen masks
- - 2521084


Inventors:
Carpenter, Victor H.
Publication Date:
02/23/1954
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Assignee:
Carpenter, Victor H.
Primary Class:
128/861
International Classes:
A61B1/24
Foreign References:
DE669841C