US Patent 7691309 Process for making a toothbrush

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Patent Jurisdiction

Patent Number

Patent Inventor Names

Winfried Ebner0

Wolf-Dieter Mueller0

Date of Patent

April 6, 2010

Patent Application Number

105910620

Date Filed

February 25, 2005

Patent Citations Received

Patent Primary Examiner

Patent abstract

This invention relates to a process for making toothbrushes, in particular an injection moulding process.

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