Hand-held dental tool

- Ivoclar Vivadent A.G
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Description

FIG. 1 is a perspective view of a hand held dental tool showing our new design;

FIG. 2 is a front perspective view thereof shown on an enlarged scale;

FIG. 3 is a right side elevation thereof shown on a reduced scale;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a left side elevation thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear perspective view thereof shown on an enlarged scale.

Claims

We claim the ornamental design for a hand-held dental tool, as shown.

Referenced Cited
U.S. Patent Documents
4818231 April 4, 1989 Steiner
4888489 December 19, 1989 Bryan
5098292 March 24, 1992 Lazarof
D336337 June 8, 1993 Dotterman
D340521 October 19, 1993 Heinzelman et al.
D354566 January 17, 1995 Donahoo
D361382 August 15, 1995 Brunsell
6719559 April 13, 2004 Cao
D494322 August 10, 2004 Winkler
D494678 August 17, 2004 Kemeny et al.
D515214 February 14, 2006 Jackson et al.
D515215 February 14, 2006 Wang
D532907 November 28, 2006 Feinbloom et al.
D533276 December 5, 2006 Nakanishi
Other references
  • Ivoclar: Vivalux brochure published at least as early as Apr. 1996.
Patent History
Patent number: D599018
Type: Grant
Filed: Jul 16, 2007
Date of Patent: Aug 25, 2009
Assignee: Ivoclar Vivadent A.G (Schaan)
Inventors: Wolfgang Plank (Rankweil), Bruno Senn (Buchs), Reinhard Goerge (Lindau)
Primary Examiner: Charles A Rademaker
Attorney: John C. Thompson
Application Number: 29/289,369
Classifications
Current U.S. Class: Dental (33) (D24/152)