Title:
Rotary brush for suction cleaners
United States Patent 2707792
US Patent References:
/0648527.html
- - 0648527

Rotary brush
- - 1425906

Brush
- - 1681453

Brush
- - 1961926

Brush
- - 1978489


Inventors:
Waller, Lyle G.
Publication Date:
05/10/1955
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Assignee:
HENNEY MOTOR COMPANY INC
Primary Class:
15/182
Other Classes:
15/392, 300/21, 15/368
International Classes:
A46B13/00; A47L9/04
US Patent References:
2372404Suction cleaning apparatus
Foreign References:
CH218039A
FR838410A