ALEXANDRIA, Va., Oct. 6 -- United States Patent no. 12,751,533, issued on Oct. 6, was assigned to DONGGUAN JINFENG SCIENCE AND TECHNOLOGY Co. LTD. (Dongguan, China).
"Straightening comb with elastic floating teeth" was invented by Yunji Zhu (Dongguan, China) and Yong Liu (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a straightening comb with elastic floating teeth, comprising a shell, a heater, a tooth assembly, a control switch and a circuit board, wherein the tooth assembly comprises fixed and elastic teeth, the fixed teeth are installed fixedly in the shell, the elastic teeth are installed movably in the shell, and each elastic tooth is opposite to a fixe...