Robotic lawnmower
Patent D652431 Issued on January 17, 2012. Estimated Expiration Date: 
January 17, 2026. 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.
January 17, 2026. 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 D346809 D420365 D451931 Automatic lawn mower Robotic lawnmower Combined lawn mower and remote control Robotic lawnmower deck Robotic snow plow Patent #: D643048 InventorAssigneeApplicationNo. 29401010 filed on 09/06/2011US Classes:D15/14LawnmowerExaminersPrimary: Goodwin, MarkAttorney, Agent or FirmClaimsCLAIM I claim the ornamental design for a robotic lawnmower, as shown and described. DescriptionFIG. 1 is a top perspective view of a robotic lawnmower showing my new design; FIG. 2 is a top plan view thereof; FIG. 3 is a bottom plan view thereof; FIG. 4 is a front elevational view thereof; FIG. 5 is a left side elevational view thereof; FIG. 6 is a right side elevational view thereof; and, FIG. 7 is a rear elevational view thereof. The broken lines are to illustrate unclaimed portions of the robotic lawnmower; the broken lines form no part of the claimed design. Field of SearchLawnmowerElement or attachment Handle Having fluid-pressure or stored-energy motor And rotatable blade on motor shaft By blower on cutter-driving shaft Including driven air-blower unit Having motor on ground-supported carrier Catchers Rotating-cutting-disk type Rotating cutting reel Rotating cutting disk Housing or guard With discharge opening ARGICULTURAL-TYPE TRACTORS BODIES Tractor and similar vehicle cabs |
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