Drill bit

Description

FIG. 1 is a front, top and side perspective view of the drill bit embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
354155 December 1886 Libbey
1216628 February 1917 Teasck
3180379 April 1965 Stewart
3361014 January 1968 McClennan
3880546 April 1975 Segal
4606108 August 19, 1986 Davis
4782903 November 8, 1988 Strange
4838366 June 13, 1989 Jones
5031709 July 16, 1991 Fischer
Patent History
Patent number: D347848
Type: Grant
Filed: Jun 9, 1992
Date of Patent: Jun 14, 1994
Inventor: Ernest Maynard, Jr. (Dothan, AL)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 7/895,876
Classifications