ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,027, issued on Oct. 14.
"Scalable low-speed, high torque DC electric motor system" was invented by Thomas Keith Pullman (Golden Valley, Ariz.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A scalable low-speed high torque DC electric motor system includes a rotor assembly having a rotor and one or more rotor laminations; a stator assembly having a circular housing including one or more corresponding pairs of electromagnets, one of each pair of corresponding electromagnets mounted to the upper end of the circular housing and one of each pair of corresponding electromagnets mounted to the lower end of the circular housing; a shaft assembly; a pluralit...