Striated mold for a full base dental cast

- KV33 Corporation

FIG. 1 is a top and rear perspective view of a striated mold for a full 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 left side being substantially similar to that shown.

Referenced Cited
U.S. Patent Documents
D283541 April 22, 1986 Huffman
D283542 April 22, 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
Other references
  • TP Laboratories Catalogue #907 (1986) p. 72-"Rubber Model Base Formers".
Patent History
Patent number: D302724
Type: Grant
Filed: Jan 28, 1987
Date of Patent: Aug 8, 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: 7/7,824
Current U.S. Class: D24/16