The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2026
Filed:
Feb. 21, 2024
Curtis Instruments, Inc., Mount Kisco, NY (US);
Michael S. Bachman, Kohler, WI (US);
Roger White, Kohler, WI (US);
Parker-Hannifin Corporation, Cleveland, OH (US);
Abstract
An apparatus for motor control of a lawnmower includes multiple blade motors, a logic circuit and a power circuit. The plurality of blade motors are coupled to the lawnmower and configured for cutting vegetation. The logic circuit configured to receive a feedback signal from each of the plurality of blade motors and generate an output signal. The power circuit is configured to drive each of the plurality of blade motors simultaneously in response to the output signal such that the speed of all of the plurality of blade motors is lowered when the feedback signal indicates that one of the plurality of blade motors has encountered an obstruction, clog, or another type of high load.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile