Method of producing a tooth-cleaning device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8540918
APP PUB NO 20100229887A1
SERIAL NO

12734189

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The wire of the interdental treatment part is inserted into a shaft opening of the injection molding tool, preferably into a strip of the injecting molding tool such that said treatment part projects with a mounting section thereof into a cavity connected to the shaft opening. Preferably, a first cavity section is configured is configured on the strip, and a second cavity section is configured on a cavity body, to with the strip abuts at least during the injection molding process. After injection of plastic into the cavity, and after the at least partial curing thereof, the handle part thus formed is moved by a distance in the direction against the cavity along with the interdental treatment part, and the handle part is removed from the opened injection molding tool.

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Patent Owner(s)

  • TRISA HOLDING AG

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pfenniger, Philipp Triengen, CH 27 849

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