Patent
   D966525
Priority
Oct 19 2020
Filed
Oct 19 2020
Issued
Oct 11 2022
Expiry
Oct 11 2037
Assg.orig
Entity
unknown
0
14
n/a
The ornamental design for a dental posterior matrix, as shown and described.

FIG. 1 is a top perspective view of a dental posterior matrix, showing my new design;

FIG. 2 is a side view thereof, where any other side view is identical to the view shown in FIG. 2;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a bottom perspective view;

FIG. 6 is a top perspective view of a second embodiment of the dental posterior matrix of FIG. 1, showing my new design;

FIG. 7 is a side view thereof, where any other side view is identical to the view shown in FIG. 7;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a bottom perspective view.

Lesser, Robyn B.

Patent Priority Assignee Title
Patent Priority Assignee Title
3147552,
3383769,
3829975,
5342194, Jun 03 1992 Dental imaging matrix band for making or setting crowns and bridges on prepared teeth
6981870, Oct 09 2001 Rubber dam clamps retained by adhesion and improved frictional forces
7322823, Sep 04 2002 Dental matrix retainer
8517732, Nov 01 2008 Astek Innovations Limited Dental matrix clamp
20080187881,
20110189629,
20180008375,
20200315742,
20200337804,
D253191, Oct 31 1977 Marvin M. Stark Research Foundation Dental matrix band
D792594, May 10 2016 DENTSPLY SIRONA Inc. Circumferential matrix system
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule