ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,779, issued on April 22.
"LED decorative lamp and production process thereof" was invented by Qingbiao Wu (Fujian, China) and Linlin Wu (Fujian, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An LED decorative lamp, having a lampholder body, a blocking member, an LED, and leads; the lampholder body is provided with a channel longitudinally penetrating both ends at a first opening and a second opening of the lampholder body; the LED, the leads, and the blocking member are arranged in the channel; the LED extends out of the second opening, the blocking member has a blocking end and a separation end, the blocking end is arranged in the channel and...