Brushing – scrubbing – and general cleaning – Implements – Brush or broom
Patent
1985-02-13
1986-12-09
Feldman, Peter
Brushing, scrubbing, and general cleaning
Implements
Brush or broom
15182, 1523013, 29127, 291484D, 156194, 300 21, 5403, A46B 302, A46B 710, A46D 300
Patent
active
046271279
ABSTRACT:
Cylindrical brush and method of making thereof. The brush comprises an inner layer formed from a first strip of fabric helically wound to form a hollow cylinder, an outer layer formed from a second strip of fabric helically wound over said first strip, a third layer of adhesive interposed between said first and second layers. The curve of the helix formed by the second fabric strip intersects the curve of the helix formed by said first fabric strip. The peripheral surface of the second fabric strip also has bristles attached to it.
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Feldman Peter
Minnesota Mining and Manufacturing Company
Sell Donald M.
Smith James A.
Weinstein David L.
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