Earth working pick for graders or the like

Description

FIG. 1 is a rear elevational view of an earth working pick for graders or the like, showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a front perspective view thereof; and

FIG. 5 is a rear perspective view thereof.

Referenced Cited
U.S. Patent Documents
D234436 March 1975 Holland
1890997 May 1932 Lane
2145663 January 1939 Reynolds
Patent History
Patent number: D308683
Type: Grant
Filed: Sep 15, 1987
Date of Patent: Jun 19, 1990
Inventor: Thomas A. Meyers (Mackay, Queensland, 4740)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/97,464