ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,233,018, issued on Feb. 25, was assigned to SHENZHEN HIJOY TECHNOLOGY Co. LTD. (Shenzhen, China).
"Rotary telescopic massager" was invented by Zhubiao Shao (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention discloses a rotary telescopic massager, which relates to the technical field of massagers. The rotary telescopic massager comprises a bracket, a telescopic body, a crown gear and a transmission box, wherein a motor is fixedly arranged inside the bracket, the telescopic body is arranged inside the bracket in a sliding way, the crown gear is movably sleeved on the top of the telescopic body, the transmission box is located on...