Orthodontic appliance

Description

FIG. 1 is a bottom perspective view of an orthodontic appliance showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image of that shown;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D290503 June 23, 1987 Collins, Jr.
3205577 September 1965 Linde
3230621 January 1966 Lindquist et al.
3277892 October 1966 Tepper
Patent History
Patent number: D304370
Type: Grant
Filed: Jul 31, 1987
Date of Patent: Oct 31, 1989
Inventor: Grant R. N. Bowbeer (Ann Arbor, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: James D. Hall, Thomas J. Dodd, Todd A. Dawson
Application Number: 7/79,913
Classifications
Current U.S. Class: D24/10