ALEXANDRIA, Va., March 31 -- United States Patent no. 12,589,051, issued on March 31, was assigned to BELIEF TECHNOLOGY (DONGGUAN) Co. LTD. (Dongguan, China).
"Massager" was invented by Li Yan (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a massager, including a massager body and two massage elements arranged on a circumferential wall surface on opposite sides of an axis of the massager body; the two massage elements perform synchronized but opposite-direction oscillation; and the oscillation is linear oscillation or orbital oscillation. Relative oscillation of the massage elements can cover both sides of a massage area, effectively solving the problem of uneven local pressure ...