Brush head manufacturing method, and brush head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11571061
APP PUB NO 20200260857A1
SERIAL NO

16761570

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A brush head (10) and a method for manufacturing a brush head. The method includes forming a plurality of retention elements (52) each having an opening (51) therethrough. The retention elements (52) are positioned into corresponding recesses of a plate. A bristle tuft (21) is inserted into each of the openings of the retention elements. A proximal end (23) of each bristle tuft is bonded to the corresponding proximal side of the retention element to form a merged proximal end head portion (26) that secures the bristle tufts and the corresponding retention elements together as a plurality of merged tuft assemblies (20). A neck (40) of the brush head is positioned in relation to the merged tuft assemblies. A platen (42) of the neck and the merged tuft assemblies is at least partially encompassed in a matrix (30).

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Patent Owner(s)

Patent OwnerAddress
KONINKLIJKE PHILIPS N VTHE CITY OF EINDHOVEN IN HOLLAND EINDHOVEN NORTH BRABANT

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaertner, Thomas Johannes Villach, AT 5 19
Kopeinig, Florian Klagenfurt, AT 5 19
Meidl, Michael Seeboden, AT 10 36
Varch, Martin St. Margareten, AT 8 25

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