Set of molded quadrant base dental casts with pedestal

- KV33 Corporation
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Description

FIG. 1 is a perspective view of a set of molded quadrant base dental casts with pedestals, showing my new design;

FIG. 2 is a bottom plan view of the left quadrant base;

FIG. 3 is a bottom plan view of the right quadrant base;

FIG. 4 is a front elevational view of the left quadrant base;

FIG. 5 is a front elevational view of the right quadrant base;

FIG. 6 is a top plan view of the left quadrant base; and

FIG. 7 is a top plan view of the right quadrant base.

Referenced Cited
U.S. Patent Documents
2138254 November 1938 Mink
2786272 March 1957 Lindley
3727311 April 1973 Schoonebeek
3823476 July 1974 Hudson et al.
4030197 June 21, 1977 Lenck et al.
4189835 February 26, 1980 Seldin
4265619 May 5, 1981 Lucki et al.
4319875 March 16, 1982 Beckwith
4481162 November 6, 1984 Huffman
4496320 January 29, 1985 Hwang et al.
Patent History
Patent number: D283639
Type: Grant
Filed: Apr 25, 1983
Date of Patent: Apr 29, 1986
Assignee: KV33 Corporation (Tucson, AZ)
Inventor: Ronald E. Huffman (Tucson, AZ)
Primary Examiner: Catherine E. Kemper
Law Firm: Cahill, Sutton & Thomas
Application Number: 6/488,422
Classifications
Current U.S. Class: D24/16