Dental handpiece

- Nakanishi, Inc.
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Description

FIG. 1 is a front elevation of a dental handpiece showing my new design;

FIG. 2 is a rear elevation thereof;

FIG. 3 is a right side elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is another right side elevation thereof shown on an enlarged scale, in fragment and taken along A-A in FIG. 3;

FIG. 8 is a perspective view thereof taken from the upper left side of FIG. 1; and,

FIG. 9 is a perspective view thereof taken from the upper right side of FIG. 1.

Claims

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

Referenced Cited
U.S. Patent Documents
2641836 June 1953 Morrison
D255834 July 8, 1980 Linden
4830615 May 16, 1989 Goldstein et al.
D331259 November 24, 1992 Rousseau
D378235 February 25, 1997 Mark
D425120 May 16, 2000 Ramil
D426636 June 13, 2000 Herring
D443303 June 5, 2001 Ashe
D486911 February 17, 2004 Willat et al.
Patent History
Patent number: D538937
Type: Grant
Filed: Jun 12, 2006
Date of Patent: Mar 20, 2007
Assignee: Nakanishi, Inc. (Kanuma)
Inventor: Eiichi Nakanishi (Tochigi-ken)
Primary Examiner: Charles A. Rademaker
Attorney: Hahn & Voight PLLC
Application Number: 29/261,254
Classifications