Dental instrument

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Description

FIG. 1 is a top, right side, rear and bottom perspective view of a dental instrument.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a right side elevation view thereof, the left side being a mirror image.

FIG. 4 is a top, right side, rear and bottom perspective view of a second embodiment thereof.

FIG. 5 is a front elevation view of FIG. 4.

FIG. 6 is a right elevation view of FIG. 4, the left side being a mirror image.

FIG. 7 is a top, right side and bottom perspective view of a third embodiment thereof.

FIG. 8 is front elevation view of FIG. 7; and,

FIG. 9 is a right elevation view of FIG. 7, the left side being a mirror image.

In each of the embodiments, the intersecting segments of the dental instrument are each rotationally symmetrical. In each of the embodiments, the proximal end of the dental instrument is unornamented and forms no part of the claimed design. The stippling at the distal end of the dental instrument in FIGS. 1-6 indicate an area of contrasting appearance.

Claims

We claim the ornamental design for a dental instrument, as shown and described.

Referenced Cited
U.S. Patent Documents
4364730 December 21, 1982 Axelsson
D297664 September 13, 1988 Brunner
6231340 May 15, 2001 Kildea, Jr.
7094055 August 22, 2006 Senia
D567374 April 22, 2008 Reznik
7481652 January 27, 2009 Senia
D595850 July 7, 2009 Koch
D663031 July 3, 2012 Sonoi
20050186534 August 25, 2005 Roane
Patent History
Patent number: D802136
Type: Grant
Filed: Aug 1, 2016
Date of Patent: Nov 7, 2017
Assignee: W&H Dentalwerk Bürmoos GmbH (Bürmoos)
Inventors: Bernd Angermeier (Lamprechtshausen), Andreas Lette (Traun)
Primary Examiner: Wan Laymon
Application Number: 29/572,953
Classifications
Current U.S. Class: Dental (33) (D24/152)