Electric toothbrush head
The circular broken line on the bottom of the toothbrush head represents the bounds of the claim and all of the other broken lines shown in the drawings are for illustrative purposes only. None of the broken lines form part of the claimed design.
Claims
The ornamental design for an electric toothbrush head, as shown and described.
Type: Grant
Filed: Dec 19, 2005
Date of Patent: Sep 23, 2008
Inventor: Qingping Zhuan (Mississauga, Ontario)
Primary Examiner: Robin V. Webster
Assistant Examiner: Lavone D Tabor
Application Number: 29/245,077