Dental impression tray


FIG. 1 is a top plan view of a dental impression tray showing my new design, a bottom being a mirror image of that shown;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is an enlarged perspective view thereof.

Referenced Cited
U.S. Patent Documents
D266269 September 21, 1982 Werrin
D294062 February 2, 1988 Kwok
1477098 December 1923 Balter
3207153 September 1965 Goldstein
3405437 October 1968 Murray
4382785 May 10, 1983 Lococco
Patent History
Patent number: D302463
Type: Grant
Filed: Jul 30, 1987
Date of Patent: Jul 25, 1989
Assignee: Sultan Dental Products, Ltd. (Englewood, NJ)
Inventor: Herbert Wolfe (Pomona, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Steinberg & Raskin
Application Number: 7/79,482
Current U.S. Class: D24/10