Dental chisel

Description

FIG. 1 is a front elevational view of a dental chisel showing my new design, the rear being identical in appearance;

FIG. 2 is a side elevational view thereof, the opposite side being identical in appearance;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D213780 April 1969 Horn
D286008 October 7, 1986 Hillinger
1735448 November 1929 Bergstrom
2545521 March 1951 Knapik
4017970 April 19, 1977 Williams
4089562 May 16, 1978 Baumeister
4202093 May 13, 1980 Wallerstein
4612707 September 23, 1986 Shea
Patent History
Patent number: D290651
Type: Grant
Filed: Jul 12, 1985
Date of Patent: Jun 30, 1987
Inventor: James V. Pedone (Tallmadge, OH)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Law Firm: Oldham, Oldham & Weber Co.
Application Number: 6/754,242
Classifications
Current U.S. Class: D24/10