Rotary blade for tiller
Latest Kubota, Ltd. Patents:
Description
FIG. 1 is a left side elevational view of a rotary blade for a tiller showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and
FIG. 7 is a front perspective view thereof.
Referenced Cited
U.S. Patent Documents
222500 | December 1879 | Hughes |
396712 | January 1889 | Romine |
411451 | September 1889 | Kerschner |
1624789 | April 1927 | Johnson |
1677596 | July 1928 | Peterson |
2560359 | July 1951 | McCardell |
2857834 | October 1958 | Hirasuna |
4275792 | June 30, 1981 | Jensen et al. |
Patent History
Patent number: D300141
Type: Grant
Filed: Jul 31, 1985
Date of Patent: Mar 7, 1989
Assignee: Kubota, Ltd. (Osaka)
Inventor: Nobumasa Kawashima (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorney: Edwin E. Greigg
Application Number: 6/760,787
Type: Grant
Filed: Jul 31, 1985
Date of Patent: Mar 7, 1989
Assignee: Kubota, Ltd. (Osaka)
Inventor: Nobumasa Kawashima (Osaka)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorney: Edwin E. Greigg
Application Number: 6/760,787
Classifications
Current U.S. Class:
Plow, Tiller Or Element Thereof (includes Snow Plow, Blower) (D15/11)