Patent
   D854687
Priority
Mar 17 2017
Filed
Sep 15 2017
Issued
Jul 23 2019
Expiry
Jul 23 2034
Assg.orig
Entity
unknown
1
7
n/a
The ornamental design for a dental instrument, as shown and described.

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

FIG. 2 illustrates a side view thereof;

FIG. 3 illustrates a front view thereof;

FIG. 4 illustrates an alternate side view thereof;

FIG. 5 illustrates an enlarged bottom view thereof;

FIG. 6 illustrates an enlarged top view thereof; and,

FIG. 7 illustrates a perspective view thereof.

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

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

Patent Priority Assignee Title
D948033, Feb 27 2020 SHENZHEN FORTUNECOME TECHNOLOGY CO., LTD. Oral irrigator
Patent Priority Assignee Title
5498159, Jul 29 1994 Micro Motors, Inc. Dental tool coupling for disposable tooth polisher
D504949, Mar 14 2003 Kaltenbach & Voigt GmbH & Co. KG Dental handpiece
D520138, Mar 14 2003 Kaltenbach & Voigt GmbH & Co. KG Dental handpiece
D533276, Jul 07 2005 Nakanishi Inc. Air motor handpiece
D547868, Sep 30 2005 Nakanishi Inc. Dental handpiece
D595851, Sep 14 2007 Den-Mat Holdings, LLC Prophy handpiece
D604412, Dec 12 2007 Nakanishi Inc. Dental handpiece
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 15 2017Kaltenbach & Voight GmbH(assignment on the face of the patent)
Oct 17 2017CLASSEN, THOMASKaltenbach & Voight GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0441070426 pdf
Oct 17 2017BUTSCHER, JUERGENKaltenbach & Voight GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0441070426 pdf
Oct 17 2017BIRK, THOMASKaltenbach & Voight GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0441070426 pdf
Oct 18 2017OTT, MARCELKaltenbach & Voight GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0441070426 pdf
Oct 20 2017HAARMANN, MARKUSKaltenbach & Voight GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0441070426 pdf
Nov 26 2019Kaltenbach & Voigt GmbHKAVO DENTAL GMBHNUNC PRO TUNC ASSIGNMENT SEE DOCUMENT FOR DETAILS 0574340793 pdf
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