ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,424, issued on May 13, was assigned to TECHTRONIC CORDLESS GP (Anderson, S.C.).
"Control system for normally-on power tool" was invented by Koon For Chung (Kwai Chung, China) and Yan Jia Wang (Kwai Chung, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed in the present invention is a control system for a normally-on power tool. The power tool comprises a tool head and a power device for providing the tool head with power, and the control system comprises an acquisition circuit and a control circuit. The acquisition circuit is in electrical communication with the power device and used to acquire at least one parameter associated with the...