One piece dental bite block

- Big Picture, Inc.
Description

FIG. 1 is a perspective view of a one piece dental bite block showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a cross sectional view along lines 5--5 of FIG. 2;

FIG. 6 is a right side view thereof;

FIG. 7 is a cross sectional view thereof along lines 7--7 of FIG. 2;

FIG. 8 is a top plan view thereof; and,

FIG. 9 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D373421 September 3, 1996 Brown
5194003 March 16, 1993 Garay et al.
5386821 February 7, 1995 Poterack
Patent History
Patent number: D397442
Type: Grant
Filed: Dec 16, 1996
Date of Patent: Aug 25, 1998
Assignee: Big Picture, Inc. (Minneapolis, MN)
Inventor: Jon D. Kittelsen (Fridley, MN)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: G. Albert Andoli
Attorney: Gerald E. Mackall, Crounse & Moore, PLC Helget
Application Number: 0/63,762
Classifications
Current U.S. Class: Orthodontic Appliance (D24/180)
International Classification: 2401;