Title:
Aspirating handpiece with controls for vacuum, air, and water
United States Patent 3208145
US Patent References:
Combined hot and cold water valve
- - 1460931

Selector valve
- - 2274917

Combination aspirator tip
- - 2449497

Dental appliance
- - 2522261

Dental instrument assembly
- - 2809429


Inventors:
Turner, Robert V.
Publication Date:
09/28/1965
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Assignee:
Turner, Robert V.
Primary Class:
433/95
Other Classes:
239/549, 604/119, 604/902, 604/45, D24/113, 239/415
International Classes:
A61C17/08
US Patent References:
2812765Combination aspirator and fluiddelivering surgical instrument
2885782Vacuum ejector for dental debris
Foreign References:
FR612807A
GB795283A