Orthodontic coil spring traction device

- Ortho Technology, Inc.
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Description

FIG. 1 is a top plan view of an orthodontic coil spring traction device showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a right side elevation thereof; and,

FIG. 6 is a left side elevation thereof.

Claims

I claim the ornamental design for a orthodontic coil spring traction device, as shown and described.

Referenced Cited
U.S. Patent Documents
D265170 June 29, 1982 Zukaitis
D317553 June 18, 1991 Nakagiri
5037297 August 6, 1991 Lerner
5161969 November 10, 1992 Pospisil et al.
D359431 June 20, 1995 Motley
5885074 March 23, 1999 Hanson
6203318 March 20, 2001 Birkel
6206690 March 27, 2001 Vargas
6309214 October 30, 2001 Birkel
6358045 March 19, 2002 Farzin-Nia et al.
6746243 June 8, 2004 Holzhauer
6910885 June 28, 2005 Bloore et al.
7063531 June 20, 2006 Maijer et al.
7329120 February 12, 2008 Cannon
D567042 April 22, 2008 Wilkes
Patent History
Patent number: D595852
Type: Grant
Filed: Feb 21, 2008
Date of Patent: Jul 7, 2009
Assignee: Ortho Technology, Inc. (Tampa, FL)
Inventor: Paul Wilkens (Tampa, FL)
Primary Examiner: Charles A Rademaker
Attorney: Arthur W. Fisher, III
Application Number: 29/301,299
Classifications
Current U.S. Class: Dental (33) (D24/152); D8/44