Title:
CLEANING DEVICE
United States Patent 3499440


Inventors:
Gibbs, Alan
Application Number:
US3499440DA
Publication Date:
03/10/1970
Filing Date:
05/08/1968
Assignee:
Alan, Gibbs
Primary Class:
Other Classes:
137/119.06, 401/289, 601/165
International Classes:
A61C17/02; A61C17/028; A61C17/032; (IPC1-7): A61H13/00
View Patent Images:
US Patent References:
3452746ORAL HYGIENE DEVICE1969-07-01
3273189Cleaning apparatus1966-09-20