Orthodontic bracket

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Description

FIG. 1 is a top perspective view of an orthodontic bracket showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a rear elevational view thereof, the front being identical;

FIG. 4 is a side elevational view thereof, the opposite side being identical;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2011575 August 1935 Ford
3052027 September 1962 Wallshein
3423833 January 1969 Pearlman
3922787 December 1975 Fischer et al.
4443190 April 17, 1984 Kurz
4927360 May 22, 1990 Pospisil
Patent History
Patent number: D318528
Type: Grant
Filed: May 22, 1989
Date of Patent: Jul 23, 1991
Inventors: Gunnar Bjork (S-552 76 Jonkoping), Goran Steen (S-430 80 Hov.ang.s)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Barnes, Kisselle, Raisch, Choate, Whittemore & Hulbert
Application Number: 7/355,393
Classifications
Current U.S. Class: Orthodontic Appliance (D24/180)