Dental instrument
Description
The portions of the dental instrument shown and described in broken lines in the figures attached hereto form no part of the claimed design.
Claims
The ornamental design for a dental instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
| D499486 | December 7, 2004 | Kuhn |
| D504949 | May 10, 2005 | Kuhn |
| D520138 | May 2, 2006 | Kuhn |
| D533276 | December 5, 2006 | Nakanishi |
| D547868 | July 31, 2007 | Nakanishi |
| D550358 | September 4, 2007 | Nakanishi |
| D600347 | September 15, 2009 | Klee |
| D604412 | November 17, 2009 | Kobayashi |
| D714443 | September 30, 2014 | Tanaka |
| 20130004913 | January 3, 2013 | Danger |
Patent History
Patent number: D881394
Type: Grant
Filed: Mar 21, 2019
Date of Patent: Apr 14, 2020
Assignee: KALTENBACH & VOIGHT GMBH (Biberach/Riss)
Inventors: Thomas Classen (Herbertingen), Juergen Butscher (Leutkirch), Marcel Ott (Zwiefalten-Baach), Markus Haarmann (Biberach), Thomas Birk (Oberhausen)
Primary Examiner: Wan Laymon
Application Number: 29/684,490
Type: Grant
Filed: Mar 21, 2019
Date of Patent: Apr 14, 2020
Assignee: KALTENBACH & VOIGHT GMBH (Biberach/Riss)
Inventors: Thomas Classen (Herbertingen), Juergen Butscher (Leutkirch), Marcel Ott (Zwiefalten-Baach), Markus Haarmann (Biberach), Thomas Birk (Oberhausen)
Primary Examiner: Wan Laymon
Application Number: 29/684,490
Classifications
Current U.S. Class:
Dental (33) (D24/152)