Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Armin Seifert0
Andreas Walgenbach0
Berthold Meyer0
Date of Patent
July 19, 2005
0Patent Application Number
103471270
Date Filed
January 17, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a method of producing thick-walled brushes, in particular toothbrushes, with a grip piece and a brush head supporting bristle filaments. In order to increase the productivity, the method mentioned at the start is further developed by the present invention in that a core produced in a first injection molding cycle is coated with a plastic component in at least one subsequent injection molding cycle so as to form a multi-layered grip piece.
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