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Patent
D330287
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Priority
Feb 16 1990
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Filed
Feb 16 1990
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Issued
Oct 20 1992
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Expiry
Oct 20 2006
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Assg.orig
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Entity
unknown
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6
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12
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n/a
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The ornamental design for a rotary dental brush, as shown and described.
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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 |
1225955, |
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1338821, |
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1467874, |
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1893002, |
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2220053, |
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2435421, |
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2464321, |
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2653598, |
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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, |
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D306925, |
Sep 22 1987 |
PACIFIC HANDY CUTTER, INC |
Paint scraper handle |
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Maintenance Fee Events |
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