Power operated toothbrush
United States Patent 3181189
US Patent References:
/0618895.html
- - 0618895

/0874957.html
- - 0874957

Coupling for connecting pump rods and plungers
- - 1827188

Electrically operated toothbrush
- - 2319205

Plug contactor
- - 2695394


Inventors:
Isadore, Leyden
Publication Date:
05/04/1965
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Assignee:
RIVIERA APPLIANCE CORP
Primary Class:
15/22.100
Other Classes:
403/329, 403/321, 24/625, 15/145
International Classes:
A61C17/32; A61C17/16
US Patent References:
2983895Coaxial jack plug
3072938Power operated toothbrush
Foreign References:
CH339697A