Patent classifications
B
PERFORMING OPERATIONS; TRANSPORTING
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B29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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B29L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
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B29L2031/765
Articles provided with piles, e g. nap on cloth
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B29L2031/7654

Fusion interlocking bristle strip and method of manufacturing the same
11730257 · 2023-08-22 ·

The present invention relates to a brush with fusion interlocking bristle strip and a method of manufacturing the same. The brush includes carrier strips and knotted bristle strips bonded together by ultrasonic welding and interlocking.

FUSION INTERLOCKING BRISTLE STRIP AND METHOD OF MANUFACTURING THE SAME
20200060415 · 2020-02-27 ·

The present invention relates to a brush with fusion interlocking bristle strip and a method of manufacturing the same. The brush includes carrier strips and knotted bristle strips bonded together by ultrasonic welding and interlocking.