Title:
Reversible turbine driven oral hygiene apparatus
United States Patent 3046585
US Patent References:
/0718967.html
- - 0718967

/0890709.html
- - 0890709

/1210962.html
- - 1210962

/1228897.html
- - 1228897

Washing and polishing device
- - 1641494


Inventors:
Ledingham, Gordon R.
Carter, Wilbert V.
Irvin, Olson
Publication Date:
07/31/1962
View Patent Images:
Assignee:
Ledingham, Gordon R.
Carter, Wilbert V.
Irvin, Olson
Primary Class:
Other Classes:
415/904, 415/153.100, 415/154.100
International Classes:
A61C17/30; F03B13/04; A61C17/16; F03B13/00
US Patent References:
1922238Dental appliance
2492966Rotary toothbrush