Tiller
Patent D523026 Issued on June 13, 2006. Estimated Expiration Date: 
June 13, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
June 13, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References D231005 D244682 D249518 D252879 Rotary cultivator and mulcher D269784 Cultivator D297238 D354496 Apparatus for a roto-shearing tiller InventorAssigneeApplicationNo. 29213737 filed on 09/22/2004US Classes:D15/12PoweredExaminersPrimary: Reid, StellaAssistant: Goodwin, Mark Attorney, Agent or FirmClaimsCLAIM The ornamental design for a tiller, as shown and described. DescriptionFIG. 1 is a perspective view of a tiller showing a new design; FIG. 2 is a right side view of the tiller; FIG. 3 is a left side view of the tiller; FIG. 4 is a rear view of the tiller; FIG. 5 is a front view of the tiller; FIG. 6 is a top view of the tiller; and, FIG. 7 is a bottom view of the tiller. The portions of the tiller shown in broken lines in the drawings form no part of the claimed design. * * * * * Field of SearchWith power take-off from tool drive to adjust toolGuided by walking attendant With ground support vertically adjustable relative to frame With actuator for moving earth working element vertically PROPULSION UNIT GUIDED BY WALKING ATTENDANT OR PART OF ARTICULATED VEHICLE Changeable by disassembly or assembly MOTOR AS SOURCE OF POWER FOR OTHER MACHINE |
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