Vegetation scalping and earth boring tool
Description
FIG. 1 is a downward perspective view of the vegetation scalping and earth boring tool showing my new design;
FIG. 2 is a fragmentary side elevational view thereof taken along line 2--2 of FIG. 1, the remaining side being identical to the side shown; and
FIG. 3 is a bottom plan view of FIG. 1.
Referenced Cited
U.S. Patent Documents
1176992 | March 1916 | Sholl |
1684291 | September 1928 | Summers |
4185707 | January 29, 1980 | Wilson |
Patent History
Patent number: D267405
Type: Grant
Filed: Aug 11, 1980
Date of Patent: Dec 28, 1982
Inventor: Alvin K. Wilson (Elmira, OR)
Primary Examiner: James M. Gandy
Attorney: James D. Givnan, Jr.
Application Number: 6/177,051
Type: Grant
Filed: Aug 11, 1980
Date of Patent: Dec 28, 1982
Inventor: Alvin K. Wilson (Elmira, OR)
Primary Examiner: James M. Gandy
Attorney: James D. Givnan, Jr.
Application Number: 6/177,051
Classifications
Current U.S. Class:
Drilling, Mining, Or Soil Treatment (includes Element) (D15/21);
D 8/8
International Classification: D1504;
International Classification: D1504;