Dual nonconvertible buccal tube

- Ormco Corporation

FIG. 1 is a perspective view of the dual nonconvertible buccal tube design of this invention depicting the front, top and right side thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3874080 April 1975 Wallshein
4781582 November 1, 1988 Keslling
4963092 October 16, 1990 Snead
5151028 September 29, 1992 Snead
5230620 July 27, 1993 Watanabe
Patent History
Patent number: D359776
Type: Grant
Filed: Jul 14, 1993
Date of Patent: Jun 27, 1995
Assignee: Ormco Corporation (Glendora, CA)
Inventor: James J. Hilgers (Escondido, CA)
Primary Examiner: Kay H. Chin
Law Firm: Wood, Herron & Evans
Application Number: 0/10,693
Current U.S. Class: Orthodontic Appliance (D24/180)