Patent
   D609012
Priority
May 14 2009
Filed
May 14 2009
Issued
Feb 02 2010
Expiry
Feb 02 2024
Assg.orig
Entity
unknown
7
8
n/a
The ornamental design for a dual head toothbrush, as shown and described.

FIG. 1 is a perspective view of a dual head toothbrush showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a perspective view of a second embodiment of my new design, the second embodiment differing from the first embodiment only in the configuration of the bristles; and,

FIG. 9 is a perspective view of a third embodiment of my new design, the third embodiment differing from the first embodiment only in the configuration of the bristles.

Chu, Henry C.

Patent Priority Assignee Title
8505148, Sep 22 2009 Personal hygiene brush
D777443, Nov 13 2015 Interdental brush
D835417, Jul 14 2016 SUNSTAR SUISSE S.A. Interdental cleaner
D861353, Mar 05 2018 Toothbrush
D862089, Feb 06 2018 Toothbrush
D871775, Jul 14 2016 SUNSTAR SUISSE S.A. Interdental cleaner
D901902, Feb 22 2019 SHINSEGAE INTERNATIONAL INC Brush for cosmetics
Patent Priority Assignee Title
6325626, Nov 08 1999 Westone Products Limited Interdental brush
7444709, Jun 12 2007 Dual head interdental toothbrush
20080052847,
D303043, Mar 04 1986 John O. Butler Company Toothbrush
D441141, Oct 12 1999 Toothpick brush
JP2001190527,
JP2003250633,
JP2006181120,
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