Brush head manufacturing method and device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11497302
APP PUB NO 20210186204A1
SERIAL NO

16757266

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Abstract

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A method (500) for manufacturing a brush head (10). The method includes the steps of providing a plurality of bristle tuft retention elements (52), and inserting a bristle tuft (21) into each of the bristle tuft retention elements; using a heat reflection device (200) to evenly apply heat to at least partially melt the bristle tuft proximal end and, optionally, the retention element, create proximal end head portion (26) to retain the bristle tuft in the retention element.

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Patent Owner(s)

Patent OwnerAddress
KONINKLIJKE PHILIPS N VHIGH TECH CAMPUS 52 EINDHOVEN 5656 AG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Meidl, Michael Klagenfurt, AT 10 36
Varch, Martin Klagenfurt, AT 8 25

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