Dental handpiece

- Nakanishi Inc.
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Description

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

FIG. 2 is a left side elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view from upper left side thereof; and,

FIG. 7 is a perspective view from upper right side thereof.

The rear elevation is omitted because it is represented symmetrically to the front elevation.

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

Claims

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

Referenced Cited
U.S. Patent Documents
3364576 January 1968 Kern, Jr.
D239390 March 1976 Webb
D241550 September 1976 Morin
D251304 March 13, 1979 Leonard
D257284 October 7, 1980 Leonard
D261032 September 29, 1981 Marucci et al.
D378412 March 11, 1997 Badoz et al.
5897317 April 27, 1999 Hansen
5984654 November 16, 1999 Mendoza 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: D653755
Type: Grant
Filed: Dec 20, 2010
Date of Patent: Feb 7, 2012
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventors: Toshiya Takiguchi (Kanuma), Takeshi Kagawa (Kanuma)
Primary Examiner: Wan Laymon
Attorney: Jason D. Voight
Application Number: 29/381,507
Classifications
Current U.S. Class: Dental (33) (D24/152)