Dental contra-angle handpiece

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Description

FIG. 1 is a front view of a dental contra-angle handpiece showing my new design, the back view thereof being a symmetry image;

FIG. 2 is a right view hereof;

FIG. 3 is a left view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a use state view thereof.

The broken lines shown in the figures represent portions of the dental contra-angle handpiece that form no part of the claimed design.

Claims

The ornamental design for a dental contra-angle handpiece, as shown and described.

Referenced Cited
U.S. Patent Documents
5897317 April 27, 1999 Hansen
D550358 September 4, 2007 Nakanishi
D556323 November 27, 2007 Nakanishi
D600347 September 15, 2009 Klee et al.
D658293 April 24, 2012 Kagawa
8398394 March 19, 2013 Sauter et al.
20030022127 January 30, 2003 Castellini
20050032021 February 10, 2005 Hain et al.
20100112515 May 6, 2010 Chen
20110269101 November 3, 2011 Duesing et al.
Foreign Patent Documents
D1420870 August 2011 JP
Patent History
Patent number: D714443
Type: Grant
Filed: Aug 26, 2013
Date of Patent: Sep 30, 2014
Assignee: J. Morita Manufacturing Corporation (Kyoto)
Inventor: Hitoshi Tanaka (Kyoto)
Primary Examiner: Wan Laymon
Application Number: 29/465,267
Classifications
Current U.S. Class: Dental (33) (D24/152)