Patent
   D880696
Priority
Sep 15 2017
Filed
Mar 21 2019
Issued
Apr 07 2020
Expiry
Apr 07 2035
Assg.orig
Entity
unknown
0
6
n/a
The ornamental design for a dental instrument, as shown and described.

FIG. 1 illustrates a side view of the dental instrument, showing a first embodiment of our new and ornamental design;

FIG. 2 illustrates a back view thereof;

FIG. 3 illustrates an alternate side view thereof;

FIG. 4 illustrates a front view thereof;

FIG. 5 illustrates an enlarged bottom view thereof;

FIG. 6 illustrates an enlarged top view thereof;

FIG. 7 illustrates a perspective view thereof;

FIG. 8 illustrates a back view of the dental instrument, showing a second embodiment of our new and ornamental design;

FIG. 9 illustrates a side view thereof;

FIG. 10 illustrates a front view thereof;

FIG. 11 illustrates an alternate side view thereof;

FIG. 12 illustrates an enlarged bottom view thereof;

FIG. 13 illustrates an enlarged top view thereof; and,

FIG. 14 illustrates a perspective view thereof.

The portions of the dental instrument shown and described in broken lines in the figures attached hereto form no part of the claimed design.

Classen, Thomas, Birk, Thomas, Butscher, Juergen, Ott, Marcel, Haarmann, Markus

Patent Priority Assignee Title
Patent Priority Assignee Title
5498159, Jul 29 1994 Micro Motors, Inc. Dental tool coupling for disposable tooth polisher
9289271, May 13 2011 Nakanishi Inc. Dental handpiece
20100196845,
20180271617,
D504949, Mar 14 2003 Kaltenbach & Voigt GmbH & Co. KG Dental handpiece
D547868, Sep 30 2005 Nakanishi Inc. Dental handpiece
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 21 2019Kaltenbach & Voight GmbH(assignment on the face of the patent)
Nov 26 2019Kaltenbach & Voigt GmbHKAVO DENTAL GMBHNUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0574340793 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule