Rotary brush
United States Patent 2879534
US Patent References:
/0596715.html
- - 0596715

/0648527.html
- - 0648527

Brush
- - 1482744

Brush making machine
- - 1902113

Machine for making cylindrical brushes
- - 2223681


Inventors:
Swanson, Albert S.
Kimmerle, Harlie J.
Publication Date:
03/31/1959
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Assignee:
TENNANT CO G H
Primary Class:
15/179
Other Classes:
15/182
International Classes:
A46B13/00
US Patent References:
2388867Brush and brush material
2707792Rotary brush for suction cleaners
2789075Method of making paint rollers
2829700Method of forming a tube structure for electrical applications
Foreign References:
GB215707A