ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,971, issued on March 3, was assigned to Dongguan Yongfeng Lighting Co. Ltd (Dongguan, China).
"High-voltage plug-in light string with integrated LED bulbs and method of making thereof" was invented by Zhumei Deng (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of making a first light assembly of a string light is disclosed, the method includes providing a bulb, a first wire, and a second wire, each of the first and second wires has an exposed end; connecting the exposed ends of the first and second wires to the bulb; inserting an inner insert in a space between the first and second wires where the first and second wires con...