Title:
Toothbrush guard
United States Patent 2662238


Inventors:
Robey, William G.
Application Number:
US20199450A
Publication Date:
12/15/1953
Filing Date:
12/21/1950
Assignee:
Robey, William G.
Primary Class:
International Classes:
A61C17/26
View Patent Images:
US Patent References:
2446995Engine cooling system and apparatus1948-08-17
2310626Motor driven toothbrush1943-02-09
2279982Rotary toothbrush1942-04-14
2275247Power driven toothbrush1942-03-03
1792188Toothbrush1931-02-10
Foreign References:
FR752046A1933-09-15