Orthodontic appliance
Description
FIG. 1 is a perspective view of an orthodontic appliance showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image;
FIG. 5 is a bottom plan view thereof; and
FIG. 6 is a front elevation view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3205577 | September 1965 | Linde |
3219033 | November 1965 | Wallshein |
3230621 | January 1966 | Lindquist et al. |
1330989 | September 1973 | GBX |
- TP Laboratories, Inc. Brochure (Aug. 1984) Spring Aligner Plus (5).
Patent History
Patent number: D290503
Type: Grant
Filed: Jul 19, 1985
Date of Patent: Jun 23, 1987
Inventor: John A. Collins, Jr. (South Bend, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Thomas J. Dodd
Application Number: 6/756,597
Type: Grant
Filed: Jul 19, 1985
Date of Patent: Jun 23, 1987
Inventor: John A. Collins, Jr. (South Bend, IN)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Thomas J. Dodd
Application Number: 6/756,597
Classifications
Current U.S. Class:
D24/10