Patent
   D301399
Priority
Sep 16 1987
Filed
Sep 16 1987
Issued
Jun 06 1989
Expiry
Jun 06 2003
Assg.orig
Entity
unknown
22
5
n/a
The ornamental design for a dental brush, as shown and described.

FIG. 1 is a perspective view of a dental brush showing my new design;

FIG. 2 is a left side elevational view, the opposite side being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front end elevational view thereof; and

FIG. 6 is a rear end elevational view thereof.

The broken line showing of a hand is for illustrative purposes only and forms no part of the claimed design.

Kreyer, Jr., Robert E.

Patent Priority Assignee Title
6230355, Jan 04 1999 ERGONOMIC DENTAL TECHNOLOGIES, INC Lingual toothbrush
6438786, Jan 04 1999 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush with longitudinal bristle reinforcement
D377867, Oct 21 1994 Combe Incorporated Denture brush
D443141, Sep 01 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head
D443142, Sep 01 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head
D445571, Sep 01 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head
D456137, Jan 24 2001 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush
D459084, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D459085, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Stepped bristle array for a toothbrush head
D460268, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D460624, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D461314, Jan 24 2001 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush handle
D464797, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Stepped bristle array for a toothbrush head
D464798, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Stepped bristle array for a toothbrush head
D464800, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D464801, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D465089, Jan 24 2001 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush handle
D465656, Jan 24 2001 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush
D467081, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D467082, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D468538, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
D480876, Dec 21 2000 ERGONOMIC DENTAL TECHNOLOGIES, INC Toothbrush head with stepped bristle array
Patent Priority Assignee Title
2161349,
109472,
121437,
231872,
D279049, Oct 11 1982 Combined mouth brush and dental prosthesis brush
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule