ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,808, issued on March 3, was assigned to Taroko Door & Window Technologies Inc. (Giaoxiong City, China).
"Screen device" was invented by Duwen Lin (Giaoxiong City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A screen device includes a cylinder body, a movable frame and two first frame materials, wherein the cylinder body and the movable frame are disposed between the two first frame materials, and a rolling bar is disposed in the cylinder body; a screen is disposed between the rolling bar and the movable frame, and at least one rotating member is disposed in the cylinder body; at least one pull line penetrates the movable frame, and at leas...