Patent
   D825759
Priority
Mar 14 2017
Filed
Sep 14 2017
Issued
Aug 14 2018
Expiry
Aug 14 2033
Assg.orig
Entity
unknown
0
8
n/a
The ornamental design for a dental instrument, as shown and described.

FIG. 1. is a perspective view of the dental instrument;

FIG. 2 is a front view thereof;

FIG. 3 is a first side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken line shown in the figures is for the purpose of illustrating portions of the dental instrument and forms no part of the claimed design.

Rezzonico, Fabio

Patent Priority Assignee Title
Patent Priority Assignee Title
5857851, Apr 07 1997 Ferton Holding Dental handpiece
6390816, Apr 13 2000 Nakanishi Inc. Dental handpiece for injecting therapeutic agent containing powders
7011521, Mar 22 2002 FERTON HOLDING S.A. Dental handpiece
8152524, Sep 13 2007 Nakanishi Inc. Dental handpiece
8672678, Jun 06 2008 3M Innovative Properties Company Powder jet device for applying dental material
D583052, Mar 06 2007 Nakanishi Inc. Dental handpiece
D731651, Mar 11 2013 FERTON HOLDING S A Medical device
WO42535001,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 2017MECTRON S.P.A.(assignment on the face of the patent)
Nov 03 2017REZZONICO, FABIOMECTRON S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0446350950 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule