ALEXANDRIA, Va., April 21 -- United States Patent no. 12,607,314, issued on April 21.
"Pole extension device of marine navigation light" was invented by Shih-Chieh Peng (Taichung City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pole extension device of a marine navigation light contains: a body; a post, a holder, and a nut. The post includes a first segment and a second segment, and the second segment includes a connector and at least one electric contact. The at least one extending column includes an upper extension and a lower section, the upper extension has a threaded section and at least one electric contact. The holder includes a receiving orifice configured to accommodate the lower extens...