Title:
Telescopic toothbrush
United States Patent 2517029


Inventors:
Ridner Sr., George S.
Application Number:
US69075246A
Publication Date:
08/01/1950
Filing Date:
08/15/1946
Assignee:
Ridner Sr., George S.
Primary Class:
Other Classes:
15/144.1, 15/167.1
International Classes:
A46B7/02
View Patent Images:
US Patent References:
2253210N/A1941-08-19
2160618Comb brush1939-05-30
2154846Massage device1939-04-18
2116406Shoe sole and heel coloring device1938-05-03
2093007Mechanical tooth brush1937-09-14
2083728Folding tooth brush1937-06-15
2060869Demonstration device1936-11-17
1947720Toothbrush1934-02-20
1826234Toothbrush1931-10-06
1797946Toothbrush1931-03-24
1731500Toothbrush1929-10-15
1468431Cleaning device1923-09-18
1407214Toothbrush1922-02-21
Foreign References:
GB221092A1924-09-04