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.

Date of Patent:
Apr. 09, 2013

Filed:

Nov. 26, 2008
Applicants:

Katja Honnefeller, Friedrichsdorf, DE;

Jürgen Seng, Kelkheim, DE;

Michael Klöppel-riech, Friedberg, DE;

Inventors:

Katja Honnefeller, Friedrichsdorf, DE;

Jürgen Seng, Kelkheim, DE;

Michael Klöppel-Riech, Friedberg, DE;

Assignee:

Braun GmbH, Kronberg, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

The invention relates to a hairbrush (), bristles () for use in a hairbrush, and method for the production of a hairbrush and such bristles. Particularly, the invention discloses a method for producing a brush in which moldable material is placed in a multi-part, separatable mold tool and a bristle is produced having a bristle foot () and a bristle shaft (), wherein a bristle shaft blank () is molded using a first molding jaw (), wherein moldable material is placed in a mold hollow space () of the first molding jaw and removed from the mold hollow space of the first molding jaw, wherein the mold hollow space of the first molding jaw is maintained and the bristle foot is molded in a second molding jaw () and a third molding jaw (), wherein the second and third molding jaws together form a second mold hollow space (), the shape of which substantially corresponds to the shape of the bristle foot to be formed, and the second mold hollow space is filled with the moldable material and the first and second molding jaws are separated.


Find Patent Forward Citations

Loading…