Patent
   D792594
Priority
May 10 2016
Filed
May 10 2016
Issued
Jul 18 2017
Expiry
Jul 18 2032
Assg.orig
Entity
unknown
10
12
n/a
The ornamental design for a circumferential matrix system, as shown and described.

FIG. 1 is an isometric view of a circumferential matrix system showing our new design;

FIG. 2 is a first side view thereof;

FIG. 3 is a second side view thereof;

FIG. 4 is a rear side view thereof;

FIG. 5 is a front side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the figures are included for the purpose of illustrating portions of the circumferential matrix system and form no part of the claimed design.

Nicholson, Peter John

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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 10 2016DENTSPLY SIRONA Inc.(assignment on the face of the patent)
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