Dental instrument
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The broken lines shown in the figures represent portions of the dental instrument that form no part of the claimed design.
Claims
The ornamental design for a dental instrument, as shown and described.
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20050056970 | March 17, 2005 | Foust |
20060286503 | December 21, 2006 | Mark |
20140106299 | April 17, 2014 | Walter et al. |
Type: Grant
Filed: Jun 17, 2013
Date of Patent: Oct 21, 2014
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Marc Peuker (Schöndorf), Helmut Pauser (Diessen), Stefan Eckstein (Munich)
Primary Examiner: Wan Laymon
Application Number: 29/458,149