Dental instrument
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Description
The broken lines shown in the figures represent portions of the dental instrument that form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight contour of design; it is not intended to be illustrative of texture or gloss.
Claims
The ornamental design for a dental instrument, as shown and described.
Referenced Cited
U.S. Patent Documents
D307051 | April 3, 1990 | Denny et al. |
D315956 | April 2, 1991 | Dragan |
5100320 | March 31, 1992 | Martin et al. |
5624260 | April 29, 1997 | Wilcox et al. |
5848894 | December 15, 1998 | Rogers |
20050056970 | March 17, 2005 | Foust |
20060286503 | December 21, 2006 | Mark |
20140106299 | April 17, 2014 | Walter et al. |
Patent History
Patent number: D726323
Type: Grant
Filed: Jun 18, 2013
Date of Patent: Apr 7, 2015
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Marc Peuker (Schöndorf), Helmut Pauser (Diessen), Stefan Eckstein (Munich)
Primary Examiner: Wan Laymon
Application Number: 29/458,247
Type: Grant
Filed: Jun 18, 2013
Date of Patent: Apr 7, 2015
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Marc Peuker (Schöndorf), Helmut Pauser (Diessen), Stefan Eckstein (Munich)
Primary Examiner: Wan Laymon
Application Number: 29/458,247
Classifications
Current U.S. Class:
Dental (46) (D24/176)