Title:
Rotary tube end cleaner
United States Patent 3188674


Inventors:
Hobbs, Riley L.
Application Number:
US31720663A
Publication Date:
06/15/1965
Filing Date:
10/18/1963
Assignee:
Hobbs, Riley L.
Primary Class:
Other Classes:
15/88, 15/104.04, 15/160, 451/180
International Classes:
A46B7/04; B08B9/02
View Patent Images:
US Patent References:
3088150Battery terminal and cable cleaning brush1963-05-07
2202215Hand carding tool1940-05-28
2179465Grinding tool1939-11-07
1791603Can-washing machine1931-02-10
1717554Plug-polishing device1929-06-18
1710127Battery-connecter-cleaning device1929-04-23
1600368Brush1926-09-21
0981417N/A1911-01-10
0753970N/A1904-03-08
0602193N/A1898-04-12
0490682N/A1893-01-31
Foreign References:
FR1044356A1953-11-17
DE699027C1940-11-21
DE87803C