ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,509, issued on March 24, was assigned to JM Zengge Lighting Co. LTD. (Guangdong, China).
"Standing lamp connection apparatus" was invented by Xiaoxiong Feng (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A standing lamp connection apparatus is provided, including a connecting base and a fastener. The connecting base defines a vertical through hole for a stand column to pass through, and a threaded hole perpendicular to the through hole in a side face of the connecting base. A sliding hole in fluid communication with the through hole is formed in a bottom wall of the threaded hole. The fastener is inserted into the threaded hole, a...