ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,976, issued on Dec. 2.
"Decorative light string retractable device" was invented by Kui Hong (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The utility model relates to the technical field of household appliances and discloses a decorative light string retractable device, wherein the retractable device comprises a retractable main component and a retractable auxiliary component connected to one end of the retractable main component through a holding component. The retractable main component and the holding component form a storage structure for the decorative light string. The retractable main component is adopted to retract the deco...