ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,263, issued on July 22.
"Electrical connector for use in Christmas tree" was invented by Huawang Liu (HeShan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electrical connector includes a first electrical connector body, a second electrical connector body, a first outer connector and a second outer connector. The first electrical connector body includes an insulating isolation ring, a negative terminal connector and a live terminal connector mounted on two opposite sides of the insulating isolation ring, an insulating protective ring mounted inside the first electrical connector body and the insulating isolation ring, an annular negative t...