Title:
Instrument for dental care
United States Patent 3192922
Inventors:
Alexander, Winkler
Publication Date:
07/06/1965
Export Citation:
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Assignee:
Alexander, Winkler
Primary Class:
601/142
Other Classes:
15/24, 433/80, 433/132, D24/146
International Classes:
A61C1/08; A61C3/06; A61C17/02; A61C1/08; A61C3/06; A61C17/00
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US Patent References:
2400912Dental appliance
2283314Hydrodental brush
2226145Motor driven tooth cleaning device
2093007Mechanical tooth brush
2019705Household appliance
1604500Power-driven fountain brush
1479272Device for washing surfaces
1381221Dish-washing machine