Sod shifter
Description
FIG. 1 is a front perspective view of a sod shifter, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is an elevational view of one side thereof;
FIG. 5 is an elevational view of the other side thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a perspective view of a second embodiment of the design shown in FIG. 1 wherein the only difference resides in the alternate position of the foot plate; and,
FIG. 9 is a perspective view of a third embodiment of the design shown in FIG. 1 wherein the only difference resides in the alternate position of the foot plate.
Referenced Cited
U.S. Patent Documents
D322713 | December 31, 1991 | Daniels |
1272152 | September 1918 | Trager |
1299417 | April 1919 | Bailey |
1901778 | March 1933 | Schlag |
2020571 | November 1935 | Pick |
2197279 | April 1940 | Thorssen |
2707651 | May 1955 | Ott |
2738215 | March 1956 | Thompson |
2861582 | November 1958 | Miller |
3150672 | September 1964 | Johnson, Jr. |
4526187 | July 2, 1985 | Ciullo |
4721125 | January 26, 1988 | Wang-Lee |
4733682 | March 29, 1988 | Ellena |
4793370 | December 27, 1988 | Perez et al. |
4922941 | May 8, 1990 | Daniels |
5090434 | February 25, 1992 | Hagen |
Patent History
Patent number: D339966
Type: Grant
Filed: Nov 12, 1991
Date of Patent: Oct 5, 1993
Inventor: David W. Burnett (Reno, NV)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Lothrop & West
Application Number: 7/792,060
Type: Grant
Filed: Nov 12, 1991
Date of Patent: Oct 5, 1993
Inventor: David W. Burnett (Reno, NV)
Primary Examiner: Wallace R. Burke
Assistant Examiner: H. Baynham
Law Firm: Lothrop & West
Application Number: 7/792,060
Classifications
Current U.S. Class:
D 8/13