Tooth for a power digger

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top perspective view showing the front and right side of the tooth for a power digger according to my new design;

FIG. 2 is a right side elevational view thereof, the left side elevational view being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom perspective view showing the rear and right side thereof .

Referenced Cited
U.S. Patent Documents
D243843 March 29, 1977 Edwards
D334575 April 6, 1993 Garman
D339593 September 21, 1993 Johansson
3136077 June 1964 Troeppl
4028823 June 14, 1977 Edwards et al.
4317299 March 2, 1982 Funk
4329798 May 18, 1982 Edwards
4481728 November 13, 1984 Mulder et al.
5188680 February 23, 1993 Hahn et al.
Patent History
Patent number: D354291
Type: Grant
Filed: Oct 12, 1993
Date of Patent: Jan 10, 1995
Inventor: Gerald D. Edwards (Houston, TX)
Primary Examiner: Bernard Ansher
Assistant Examiner: Sandra Morris
Attorney: James A. Wong
Application Number: 0/14,054
Classifications
Current U.S. Class: Disc, Rotary Hoe, Or Tooth (D15/29)