Title:
Rotary brush for suction cleaners
United States Patent 2659921
US Patent References:
/RE17615.html
- - RE17615

/1119201.html
- - 1119201

Brush for suction sweepers
- - 1495182

Suction sweeper
- - 1654186

Eraser-cleaning machine
- - 1770935


Inventors:
Osborn, Ralph C.
Publication Date:
11/24/1953
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Assignee:
EUREKA WILLIAMS CORP
Primary Class:
15/182
International Classes:
A46B7/10; A46B13/00; A47L9/04; A46B7/00
US Patent References:
1884013Suction cleaner
1886129Suction cleaner agitator
2008371Suction cleaner
2045270Suction cleaner
2244943Vacuum cleaner
2459007Brush roll for suction cleaners
Foreign References:
GB388967A
GB584478A