Orthodontic spring

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Description

FIG. 1 is a front perspective view of an orthodontic spring showing my new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a left side elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a right side elevational view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Claims

The ornamental design for an orthodontic spring, as shown and described.

Referenced Cited
U.S. Patent Documents
360695 April 1887 Holmes
3219033 November 1965 Wallshein
3237305 March 1966 Hegedus
3529353 September 1970 Schiaroli
3641672 February 1972 Kesling
3827146 August 1974 Wallshein
4026023 May 31, 1977 Fisher
4424031 January 3, 1984 Dahan
4609349 September 2, 1986 Cain
D311579 October 23, 1990 Collins, Jr.
5096416 March 17, 1992 Hulsink
D345355 March 22, 1994 Konno et al.
5310340 May 10, 1994 Zedda
D354569 January 17, 1995 Hilgers
5580243 December 3, 1996 Bloore
5720611 February 24, 1998 Teng
5984675 November 16, 1999 White
5993207 November 30, 1999 Spencer
6435871 August 20, 2002 Inman
6604943 August 12, 2003 White
6935859 August 30, 2005 White
7153322 December 26, 2006 Alt
D537945 March 6, 2007 White
D538434 March 13, 2007 White
7316711 January 8, 2008 Allen et al.
20030013062 January 16, 2003 White
Patent History
Patent number: D569519
Type: Grant
Filed: Sep 10, 2007
Date of Patent: May 20, 2008
Inventor: Velton C. White (Burlington, WI)
Primary Examiner: Charles A Rademaker
Attorney: Dorr, Carson & Birney, P.C.
Application Number: 29/284,522
Classifications
Current U.S. Class: Orthodontic Appliance (D24/180)