Dental die lock

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Description

FIG. 1 is a top plan view of a dental die lock, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an elevational view of the opposite side thereof;

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D210583 March 1968 Westlund
D212848 December 1968 Westlund et al.
D247916 May 16, 1978 Kesling
D257387 October 14, 1980 Skarky
D266269 September 21, 1982 Werrin
2733508 February 1956 Carter
2758374 August 1956 Fisher et al.
2786272 March 1957 Lindley
3234942 February 1966 Simor
3436827 April 1969 Dew
3495333 February 1970 Kuhn
Other references
  • Di-Lok Technique Flyer (Undated).
Patent History
Patent number: D278744
Type: Grant
Filed: Sep 16, 1982
Date of Patent: May 7, 1985
Assignee: Kirkwood Dental Crafts, Inc. (St. Louis, MO)
Inventor: Clyde J. Miener (St. Louis, MO)
Primary Examiner: Catherine E. Kemper
Attorney: Neal Kalishman
Application Number: 6/418,797
Classifications
Current U.S. Class: D24/10