Drill bit holder for sharpening or similar article

Description

FIG. 1 is a side elevational view of a drill bit holder for sharpening or similar article showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view taken from the right of FIG. 1;

FIG. 4 is an end elevational view taken from the left of FIG. 1;

FIG. 5 is a side elevational view taken from the side opposite that shown in FIG. 1;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D151792 November 1948 Smith
2109308 February 1938 Adams
2670215 February 1954 Fishwick
2768485 October 1956 Clarke
2797538 July 1957 Studler
2958167 November 1960 Meuller
3197924 August 1965 Mitchell
3374587 March 1968 Simpkins et al.
3393476 July 1968 York
4001975 January 11, 1977 Bernard et al.
4142332 March 6, 1979 Clarke
4266789 May 12, 1981 Wahl et al.
Patent History
Patent number: D277639
Type: Grant
Filed: Mar 30, 1982
Date of Patent: Feb 19, 1985
Inventor: Edward V. Welliver (Rockford, IL)
Primary Examiner: B. J. Bullock
Law Firm: Berman, Aisenberg & Platt
Application Number: 6/363,519
Classifications
Current U.S. Class: D 8/72