Posterior tooth holder for dental stain characterization guide

- Dental Illusions
Description

FIG. 1 is a perspective view of a posterior tooth holder for dental stain characterization guide embodying our new design, wherein an exemplary posterior tooth is shown in phantom;

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a right side elevational view thereof.

Referenced Cited
U.S. Patent Documents
RE23798 March 1954 Pohland
D212360 October 1968 Greene
D246534 November 29, 1977 Buckley
1813650 July 1931 Whitlock
3992781 November 23, 1976 Sturdivant
Patent History
Patent number: D357321
Type: Grant
Filed: May 4, 1994
Date of Patent: Apr 11, 1995
Assignee: Dental Illusions (Woodland Hills, CA)
Inventors: Uriel Yarovesky (Woodland Hills, CA), Daniel Materdomini (Topanga Canyon, CA)
Primary Examiner: Kay H. Chin
Law Firm: Kelly, Bauersfeld & Lowry
Application Number: 0/22,420
Classifications