Dental bite tray


FIG. 1 is a top perspective view of a dental bite tray showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevation thereof, the undisclosed opposite side is a mirror image thereof;

FIG. 5 is an elevation as viewed from the open end of the tray;

FIG. 6 is an elevation as viewed from the closed end of the tray; and

FIG. 7 is a cross-section taken on line 7--7 of FIG. 1.

Referenced Cited
U.S. Patent Documents
211438 January 1879 Toomey
D257387 October 14, 1980 Skarky
2089265 August 1937 Kalvin
2696668 December 1954 Fox
2703452 March 1955 Getz
3250004 December 1963 Jones
Patent History
Patent number: D277605
Type: Grant
Filed: Apr 19, 1982
Date of Patent: Feb 12, 1985
Assignees: Morton Charlestein (Narberth, PA), Jerrold Frezel (Wynnewood, PA)
Inventor: Samuel R. Werrin (Pittsburgh, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth C. Anderson
Attorney: Walter B. Udell
Application Number: 6/369,532
Current U.S. Class: D24/16