Snow plow blade
Description
FIG. 1 is a perspective view of a snow plow blade, showing my new design, the broken lines showing a support frame are for illustrative purposes only and form no part of the claimed design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof, the other side being a mirror image;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
RE20125 | October 1936 | Frink |
745608 | December 1903 | Heermans |
801090 | October 1905 | Kenney |
990002 | April 1911 | Pillionnel et al. |
1534638 | April 1925 | Ebert |
1561651 | November 1925 | Lavell |
1871565 | August 1932 | Soule et al. |
1929548 | October 1933 | Frink |
2315743 | April 1943 | Sieg |
3248811 | May 1966 | Pravednekow |
3483642 | December 1969 | Glesmann |
4255884 | March 17, 1981 | Williams |
- Ford Tractor/Dearborn Farm Equipment brochure, pic. in upper left.
Patent History
Patent number: D310225
Type: Grant
Filed: Nov 19, 1987
Date of Patent: Aug 28, 1990
Inventor: Ronald D. Eberle (Grainfield, KS)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Litman, McMahon & Brown
Application Number: 7/122,428
Type: Grant
Filed: Nov 19, 1987
Date of Patent: Aug 28, 1990
Inventor: Ronald D. Eberle (Grainfield, KS)
Primary Examiner: B. J. Bullock
Assistant Examiner: Sandra Morris
Law Firm: Litman, McMahon & Brown
Application Number: 7/122,428
Classifications
Current U.S. Class:
Plow, Tiller Or Element Thereof (includes Snow Plow, Blower) (D15/11)