Ultrasonic brush and comb cleaner
United States Patent 2994330
US Patent References:
/1279683.html
- - 1279683

/1323216.html
- - 1323216

Dise-waseing machine
- - 1398022

Dishwashing machine
- - 1793798

Method of and apparatus for cleaning by ultrasonic waves
- - 2468550


Inventors:
Catlin, Beryl G.
Kunec, Michael G.
Publication Date:
08/01/1961
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Assignee:
Beryl, Catlin G.
Ruth, Duff M.
Primary Class:
134/58R
Other Classes:
134/147, 134/1, 68/20, 134/95.100, 134/158, 134/107, 134/155, 68/12.190, 68/3R, 134/140, 68/17R, 68/19.200
International Classes:
A45D24/44; A46B17/06; A47L15/13; A47L15/33; B08B3/12; A45D24/00; A46B17/00; A47L15/00
US Patent References:
2707961Dishwasher