Patent
   D300242
Priority
Mar 28 1988
Filed
Mar 28 1988
Issued
Mar 14 1989
Expiry
Mar 14 2003
Assg.orig
Entity
unknown
2
6
n/a
The ornamental design for a dental scaler for removing plaque and tartar, as shown.

FIG. 1 is a front elevational view of a dental scaler for removing plaque and tartar showing my new design;

FIG. 2 is a rear elevational view thereof; and,

FIG. 3 is a top plan view thereof.

Coulson, Donna J.

Patent Priority Assignee Title
D433137, Sep 24 1999 Dentsply Research & Development Corp Dental scaler
D697619, Aug 16 2013 Dental hygiene tool
Patent Priority Assignee Title
1683410,
1728956,
3516106,
4570653, Sep 06 1984 Tooth cleaning and flossing device
32484,
34272,
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