ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,496, issued on Oct. 14, was assigned to Linhai Daqi Lighting Technology Co. Ltd. (Taizhou, China).
"Christmas lamp" was invented by Yang Jin (Taizhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Christmas lamp is provided. A Christmas lamp that is provided with a light string controller and is in a shape catering to a festive atmosphere. A key point of a technical solution of the Christmas lamp is that a bottom supporting rod is arranged at a bottom of the Christmas lamp; the bottom supporting rod includes a concave rod piece and a storage box; the storage box is arranged in a notch of the concave rod piece and is fixedly connected to the...