ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,476,581, issued on Nov. 18, was assigned to JY OPTOELECTRONIC DEVICES Co. LTD..
"Solar panel bracket fastening device" was invented by Chun-Wei Chang (Tainan, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A solar panel bracket fastening device is assembled within a groove of an aluminum frame and includes a positioning frame having two positioning parts connected to two ends of a base. The width of each positioning part gradually increases from the end connected to the base towards the other end. The positioning frame is installed within the groove. The wider ends of the positioning parts press against the opening of the groove. The base rests a...