Title:
Combination dusting brush
United States Patent 2747217


Inventors:
Stahl, Maurice D.
Application Number:
US31802952A
Publication Date:
05/29/1956
Filing Date:
10/31/1952
Assignee:
HOOVER CO
Primary Class:
Other Classes:
15/160, 15/365, 15/399, 285/238, 285/304
International Classes:
A47L9/06
View Patent Images:
US Patent References:
2483176Surface treating apparatus1949-09-27
2350949Suction brush for vacuum cleaners1944-06-06
2241771Suction nozzle1941-05-13
Foreign References:
CH39918A1908-05-01
SE122289A
SE126844A
FR342850A1904-09-17
GB381256A
DE467273C1928-10-17
FR783780A1935-07-18