US Patent Issued on July 21 for "Universal reciprocating multi-stage adjustable massager" (Chinese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,685,692, issued on July 21.

"Universal reciprocating multi-stage adjustable massager" was invented by Quan Zhao (Dongguan, China) and Zhenbo Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A universal reciprocating multi-stage adjustable massager includes an outer coating, a power mechanism is installed inside the outer coating; the power mechanism includes: a fixing base, a rod base, and a fixed steel shaft; the fixing base is fixedly connected to the rod base through the fixed steel shaft; a drive assembly, including a power motor, and the power motor is fixedly connected to a bottom side of the rod base; a reciprocating lead scr...