Folding toothbrush head and handle unit
Latest DUAD CO., LTD Patents:
Claims
The ornamental design for a folding toothbrush head and handle unit, as shown and described.
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Type: Grant
Filed: Aug 5, 2013
Date of Patent: Aug 2, 2016
Assignee: DUAD CO., LTD (Buchun)
Inventor: Choong Soon Song (Seoul)
Primary Examiner: Keli L Hill
Application Number: 29/462,500