ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,108, issued on Sept. 15, was assigned to Dong Guan Hanjing Electronic Technolog Co Ltd (Dongguan, China) and Shenzhen Hijoy Technology Co. Ltd. (Shenzhen, China).

"Multi-functional staggered massager and massage equipment" was invented by Bin Wu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-functional staggered massager is provided, comprising a main unit, front and rear massage assemblies detachably mounted on the main unit. The front and rear massage assemblies are driven by the main unit to move synchronously; the front massage assembly is ring-shaped and comprises a support frame and an annular soft massage ring arrang...