Dental drill

- MEDICAL CORPORATION IT
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Description

FIG. 1 is a front view of the dental drill.

FIG. 2 is a back view thereof.

FIG. 3 is a left-side view thereof.

FIG. 4 is a right-side view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a cross-section view taken along line A-A of FIG. 5; and,

FIG. 8 is a reference view showing that the dental drill in combination with the guide member in use.

If present, dotted lines shown in the accompanying drawings are intended to illustrate environmental features not necessarily intended to be a part of the claimed drawing in the figures in which they appear.

Claims

The ornamental design for a dental drill, as shown and described.

Referenced Cited
U.S. Patent Documents
3291231 December 1966 Kammer
3765789 October 1973 Hougen
5261818 November 16, 1993 Shaw
D351908 October 25, 1994 Shaw
5387059 February 7, 1995 Borzemsky
5944460 August 31, 1999 Gill
6319005 November 20, 2001 Hollander et al.
6942669 September 13, 2005 Kurc
D644327 August 30, 2011 Singh
20090274996 November 5, 2009 Miller
20120178043 July 12, 2012 Haber
Foreign Patent Documents
4-3713 January 1992 JP
Other references
  • An Office Action issued in the priority application No. JP 2013-18980 dated Dec. 27, 2013.
Patent History
Patent number: D736928
Type: Grant
Filed: Feb 18, 2014
Date of Patent: Aug 18, 2015
Assignee: MEDICAL CORPORATION IT (Chiba)
Inventor: Toshikazu Iijima (Chiba)
Primary Examiner: Wan Laymon
Application Number: 29/482,339
Classifications
Current U.S. Class: Dental (33) (D24/152)