Dental instrument
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.
| 5498159 | March 12, 1996 | Coss |
| D504949 | May 10, 2005 | Kuhn |
| D547868 | July 31, 2007 | Nakanishi |
| 9289271 | March 22, 2016 | Kimura |
| 20100196845 | August 5, 2010 | Carron |
| 20180271617 | September 27, 2018 | Feldman |
- 16:1 confta angle handpiece. Retrieved on Sep. 16, 2019. Retrieved from the Internet: kongsindental.com/EX-Series-16-1-Dental-Handpiece-p503.html.
Type: Grant
Filed: Mar 21, 2019
Date of Patent: Apr 7, 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: 29/684,483