Dental handpiece

- Nakanishi Inc.
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Description

FIG. 1 is a front elevation of a dental handpiece showing my new design with the cord member shown in fragment for ease of illustration, the side opposite being a mirror image;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a plan elevation thereof;

FIG. 5 is a bottom elevation thereof;

FIG. 6 is an enlarged right side elevation thereof;

FIG. 7 is an enlarged left side elevation thereof;

FIG. 8 is an enlarged front view thereof leftward of line A—A in FIG. 1;

FIG. 9 is a perspective view thereof; and,

FIG. 10 is a referential view thereof, showing the full cord.

The broken lines shown in FIG. 10 illustrate environment and 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
3921297 November 1975 Vit
4260380 April 7, 1981 Nash
5127831 July 7, 1992 Bab
5158455 October 27, 1992 Bailey
D428146 July 11, 2000 Svanberg et al.
D458682 June 11, 2002 Szymaitis
D466775 December 10, 2002 Kopras et al.
D486911 February 17, 2004 Willat et al.
D490899 June 1, 2004 Gagnon
D492413 June 29, 2004 Willat et al.
D597670 August 4, 2009 Maissami
Patent History
Patent number: D625414
Type: Grant
Filed: Sep 14, 2009
Date of Patent: Oct 12, 2010
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Takeshi Kagawa (Kanuma)
Primary Examiner: Charles A Rademaker
Assistant Examiner: Charles D Hanson
Attorney: Hahn & Voight PLLC
Application Number: 29/343,464
Classifications
Current U.S. Class: Dental (33) (D24/152)