Dental impression tray

Description

FIG. 1 is a front perspective view of a dental impression tray showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top left perspective view of a second embodiment of the dental impression tray;

FIG. 7 is a top plan view of FIG. 6, the bottom plan view being a mirror image of FIG. 6;

FIG. 8 is a left side elevational view of FIG. 6;

FIG. 9 is a right side elevational view of FIG. 6;

FIG. 10 is a front elevational view of FIG. 6; and,

FIG. 11 is a rear elevational view of FIG. 6.

Claims

The ornamental design for a dental impression tray, as shown and described.

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Inventors:	Mitchell; Herman B. (Lakewood, CO), Newman; Sheldon M. (Aurora, CO), Lutton; Sharon A. (Lafayette, CO)
Assignee:	Confi-Dental Products Company (Louisville, CO)
Appl. No.:	D/052,894
Filed:	April 8, 1996

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Current U.S. Class:	D24/181
Current International Class:	2403
Field of Search:	;D24/181 ;433/37,1,47,213,214

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References Cited [Referenced By]

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U.S. Patent Documents

D266269	September 1982	Werrin
D277605	February 1985	Werrin
D302463	July 1989	Wolfe
2933811	April 1960	Lifton
4146963	April 1979	Schreinemakers
4432728	February 1984	Skarky
4445854	May 1984	Bekey et al.
4790752	December 1988	Cheslak
5316474	May 1994	Robertson

Foreign Patent Documents

	538242		Mar 1957		CA
	824673		Jul 1949		DE
	3519886		Feb 1986		DE
	546434		Jul 1956		IT

Primary Examiner: Chin; Kay H.
Attorney, Agent or Firm: Margolis; Donald W.