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 right side elevation thereof showing broken lines to indicate the boundaries of the design;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top perspective view thereof; and,

FIG. 7 is another top perspective view thereof showing broken lines to represent environment.

The broken lines shown in FIGS. 2 and 7 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
D269122 May 24, 1983 Seeley
5145368 September 8, 1992 Tomic
D355971 February 28, 1995 Meller
D373636 September 10, 1996 Martin
D423670 April 25, 2000 Scheuble et al.
D425988 May 30, 2000 Frank
6116901 September 12, 2000 Kangasniemi
D492413 June 29, 2004 Willat et al.
D499486 December 7, 2004 Kuhn et al.
D504949 May 10, 2005 Kuhn et al.
D520138 May 2, 2006 Kuhn et al.
Patent History
Patent number: D547868
Type: Grant
Filed: Mar 22, 2006
Date of Patent: Jul 31, 2007
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Eiichi Nakanishi (Tochigi-ken)
Primary Examiner: Charles A. Rademaker
Attorney: Hahn & Voight PLLC
Application Number: 29/256,481
Classifications