Title:
POWER DRIVEN ROTARY END BRUSH
United States Patent 3492684
Inventors:
Altemare, Robert L.
Publication Date:
02/03/1970
Export Citation:
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Assignee:
SHERWIN WILLIAMS CO
Primary Class:
15/198
Other Classes:
15/104.14, 15/180
International Classes:
A46B7/08; A46B7/00; (IPC1-7): A46B3/10; A46B13/02; B08B9/00
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US Patent References:
3383727Cleaning device
3382521Rotary brush
2866216Utility brush
2608034Abrasive wire brush for internal grinding and cutting
2421647End brush
1593044Tube cleaner




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