ALEXANDRIA, Va., July 30 -- United States Patent no. 12,374,823, issued on July 29, was assigned to JESS-LINK PRODUCTS Co. LTD. (New Taipei, Taiwan).

"Waterproof electrical connection device" was invented by Yun-Chang Yang (New Taipei, Taiwan), Ming-Wei Chen (New Taipei, Taiwan), Ming-Jun Xu (New Taipei, Taiwan) and Wen-Fu Liao (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A waterproof electrical connection device includes a waterproof casing, a socket assembly, a wire element, and a waterproof plug. The waterproof casing includes a wiring port. An inner surface of the waterproof casing includes an annular step surface facing the wiring port. The wiring port is covered by an end cover. T...