Patent
   D330287
Priority
Feb 16 1990
Filed
Feb 16 1990
Issued
Oct 20 1992
Expiry
Oct 20 2006
Assg.orig
Entity
unknown
6
12
n/a
The ornamental design for a rotary dental brush, as shown and described.

FIG. 1 is a side elevational view of a rotary dental brush showing my new design, the opposite side being a mirror image;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

Wise, Thomas B.

Patent Priority Assignee Title
6471300, Jun 22 1998 Toothbrush and manufacturing method thereof
6652550, Jul 23 1999 Dent Care Co., Ltd. Tongue cleaning device
6658686, Jun 05 2002 Rotary disc toothbrush
6918154, Jul 18 2000 DYNAMIC VENTURES CORPORATION USA DELEWARE CORPORATION Toothbrush with longitudinal and lateral motion conversion
D410787, Nov 08 1996 CHESEBROUGH-POND S USA CO , DIVISION OF CONOPCO, INC Toothbrush handle
D586126, Aug 12 2008 360-Degree cleaning and massaging action toothbrush with spherical head
Patent Priority Assignee Title
1225955,
1338821,
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1893002,
2220053,
2435421,
2464321,
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4296518, Nov 30 1979 Lever Brothers Company Toothbrush and gum massaging accessory
4592109, Oct 23 1984 ANTEC INSTRUMENT CO Toothbrush with a device for the perfect orientation of the bristles with respect to the surface of the teeth
144163,
D306925, Sep 22 1987 PACIFIC HANDY CUTTER, INC Paint scraper handle
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