ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,786, issued on Dec. 23, was assigned to SHENZHEN BAIJIAYOUPU TECHNOLOGY Co. LTD. (Shenzhen, China).
"Screen extender" was invented by Xiaogang Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A screen extender includes a first support and a second support. The first support is connected to the second support. The first support and the second support are pullable with respect to each other. A first accommodating cavity is defined in the first support. A second accommodating cavity is defined in the second support. The first accommodating cavity and the second accommodating cavity are combined to form a screen storage chamber. At l...