Striated mold for a quadrant base dental cast

- KV33 Corporation

FIG. 1 is a top and rear perspective view of a striated mold for a quadrant base dental cast showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a right side elevational view thereof, the right side being substantially similar to that shown.

Referenced Cited
U.S. Patent Documents
D283639 April 29, 1986 Huffman
D283730 May 6, 1986 Huffman
2786272 March 1957 Lindley
4030197 June 21, 1977 Linck, II et al.
4265619 May 5, 1981 Lucki et al.
4319875 March 16, 1982 Beckwith
4481162 November 6, 1984 Huffman
Patent History
Patent number: D302587
Type: Grant
Filed: Apr 13, 1987
Date of Patent: Aug 1, 1989
Assignee: KV33 Corporation (Tucson, AZ)
Inventor: Ronald E. Huffman (Tucson, AZ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorneys: Victor Flores, Harry M. Weiss
Application Number: 7/7,825
Current U.S. Class: D24/16