Title:
Protective mouthpiece
United States Patent 3236235
US Patent References:
Mouth guard
- - 3073300

Mouthpiece
- - 3103217

/3124129.html
- - 3124129


Inventors:
Jacobs, Alfred G.
Publication Date:
02/22/1966
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Assignee:
MADISON DENTAL CO
Primary Class:
128/862
Other Classes:
D24/176
International Classes:
A63B71/08