ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,169, issued on Sept. 23, was assigned to Razor USA LLC (Cerritos, Calif.).
"Powered mobility systems" was invented by Ian Desberg (Cerritos, Calif.), Robert Hadley (Yorba Linda, Calif.) and Joey Chih-Wei Huang (Temple City, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Various powered mobility systems for users are described. The powered mobility system can include at least one powered skate. The powered skate can include a platform, a plurality of wheels, and a motor assembly. The motor assembly can include a motor. The motor can be powered by a power supply. A motor control can be implemented to determine when power is supplied to the mot...