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
D237096 | October 1975 | Holland |
3079710 | March 1963 | Larsen et al. |
3540778 | November 1970 | Bennett |
4753299 | June 28, 1988 | Meyers |
Patent History
Patent number: D308684
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: 7/97,463
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: 7/97,463
Classifications