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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9526595 B1

PDFFull Text
Date of Patent:
Dec. 27, 2016

Filed:

Aug. 09, 2013

Method of producing a brush for the personal care field

Applicant:

Trisa Holding Ag, Triengen, CH;

Inventor:

Philipp Pfenniger, Triengen, CH;

Assignee:

TRISA HOLDING AG, Triengen, CH;

Attorney:

Oliff PLC

Primary Examiner:

Edmund Lee

Int. Cl.
CPC ...
B29C 45/14 (2006.01); A61C 15/02 (2006.01); A46B 3/18 (2006.01); A46B 7/04 (2006.01); A61C 15/00 (2006.01); A46D 3/00 (2006.01); B29C 45/16 (2006.01); B29C 45/27 (2006.01); B29L 31/42 (2006.01); B29C 45/26 (2006.01); B29C 45/37 (2006.01);
U.S. Cl.
CPC ...
A61C 15/02 (2013.01); A46B 3/18 (2013.01); A46B 7/04 (2013.01); A46D 3/005 (2013.01); A61C 15/00 (2013.01); B29C 45/14426 (2013.01); B29C 45/162 (2013.01); B29C 45/1671 (2013.01); B29C 45/2711 (2013.01); A46B 2200/108 (2013.01); B29C 45/2673 (2013.01); B29C 45/37 (2013.01); B29L 2031/425 (2013.01);
Abstract

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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