Dental handpiece

- Nakanishi Inc.
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Description

FIG. 1 is a front elevation of a dental handpiece;

FIG. 2 is a rear elevation thereof;

FIG. 3 is an enlarged right side elevation thereof;

FIG. 4 is an enlarged left side elevation thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an enlarged fragmentary bottom view thereof, taken along line 7-7 in FIG. 6; and,

FIG. 8 is a perspective view thereof.

Portions of the dental handpiece shown in broken lines form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
D237187 October 1975 Fattaleh
D239390 March 1976 Webb
D241550 September 1976 Morin
D257284 October 7, 1980 Leonard
D305935 February 6, 1990 Straihammer et al.
D378412 March 11, 1997 Badoz et al.
D427682 July 4, 2000 Novak
D463556 September 24, 2002 Bareth et al.
6676374 January 13, 2004 Hashimoto et al.
D499486 December 7, 2004 Kuhn et al.
D550358 September 4, 2007 Nakanishi
D556323 November 27, 2007 Nakanishi
Patent History
Patent number: D658292
Type: Grant
Filed: Apr 28, 2011
Date of Patent: Apr 24, 2012
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Takeshi Kagawa (Kanuma)
Primary Examiner: Wan Laymon
Attorney: Jason D. Voight
Application Number: 29/390,715
Classifications
Current U.S. Class: Dental (33) (D24/152)