Orthodontic bracket
Latest Minnesota Mining and Manufacturing Company Patents:
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
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
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