Combined endodontic gauge and instrument holder

Description

FIG. 1 is a top perspective view of a combined endodontic gauge and instrument holder showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side and adjacent front and rear being substantially similar in appearance;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view of a second embodiment thereof, the only difference residing in the placement of the knob element.

Referenced Cited
U.S. Patent Documents
D216796 March 1970 Weissman
D218503 August 1970 Perkinson
1704122 March 1929 Cohen
3451133 June 1969 Hathaway et al.
4382788 May 10, 1983 Pelerin
Foreign Patent Documents
385436 March 1965 CHX
Other references
  • Henry Schein Dental Catalogue 1982, p. 267-Endodontic Measuring Guage #5333. S. S. White Dental Catalogue 1965, p. 133-Arch Former No. 425.
Patent History
Patent number: D292021
Type: Grant
Filed: Nov 19, 1985
Date of Patent: Sep 22, 1987
Inventor: Walter Stoll (Toledo, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Application Number: 6/805,928
Classifications
Current U.S. Class: D24/16