ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,149, issued on June 23, was assigned to GAATU INC. (Tracy, Calif.).

"Lamp shell and lamp" was invented by Yubin Pu (Tracy, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application provides a lamp shell, which relates to the technical field of lighting devices. The lamp shell includes a shell and a waterproof plug, the shell is provided with a wire-passing channel, the waterproof plug is inserted and fixed in the wire-passing channel, the waterproof plug is provided with a wire-passing hole for interference fit with the wire, and the wire-passing hole is provided with a notch. The housing in the lamp shell of the present applicat...