Dental impression maxillary tray

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top plan view of a dental impression maxillary tray showing my new design;

FIG. 2 is a bottom plan view of the maxillary tray of FIG. 1;

FIG. 3 is a left side elevational view of the maxillary tray of FIG. 1;

FIG. 4 is a front elevational view of the maxillary tray of FIG. 1;

FIG. 5 is a rear elevational view of the maxillary tray of FIG. 1.

The design of the maxillary tray shown is symmetrical about the respective longitudinal axes thereof and the side not shown is the mirror image of the side shown.

Referenced Cited
U.S. Patent Documents
D257387 October 14, 1980 Skarky
D260811 September 15, 1981 Kitchenman
3878610 April 1975 Coscina
4227877 October 14, 1980 Tureaud et al.
4368040 January 11, 1983 Weissman
4375966 March 8, 1983 Freeman
Patent History
Patent number: D278274
Type: Grant
Filed: Mar 17, 1982
Date of Patent: Apr 2, 1985
Inventor: Hyman S. Levine (New York, NY)
Primary Examiner: A. Hugo Word
Law Firm: Christel, Bean & Linihan
Application Number: 6/359,102
Classifications
Current U.S. Class: D24/10