Brush with self retaining bristles
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United States of America Patent
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-
Jan 13, 1987
Issued Date -
N/A
app pub date -
Oct 24, 1985
filing date -
Nov 16, 1983
priority date (Note) -
Expired
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Abstract
A process for manufacturing a brush having an integral bristle retention feature. One end of each bristle tuft to be inserted into a molded brush body is fused into a ball-shaped mass. The body is molded around the mass, thereby anchoring the tufts in the body.
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