Orthodontic bracket

Description

FIG. 1 is a top, front and right side perspective view of an orthodontic bracket showing my new design;

FIG. 2 is a top, rear and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D289329 April 14, 1987 Evans
D290040 May 26, 1987 Kelly
D291919 September 15, 1987 Reynolds
3303565 February 1967 Newman
3391461 July 1968 Johnson
4322206 March 30, 1982 Reynolds
4487581 December 11, 1984 Adler
Patent History
Patent number: D303708
Type: Grant
Filed: Feb 25, 1987
Date of Patent: Sep 26, 1989
Assignee: Minnesota Mining and Manufacturing Company (St. Paul, MN)
Inventor: Jirina V. Pospisil (Monrovia, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Donald M. Sell, Walter N. Kirn, James D. Christoff
Application Number: 7/19,142
Classifications
Current U.S. Class: D24/16