ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,338, issued on March 24, was assigned to LUXTECH DESIGN LLC (Flushing, N.Y.).
"Stacking screen door" was invented by Wei-Chao Wang (New Taipei City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stacking screen door has two rails and multiple door panels. Each one of the rails has a groove, a conductive bar, and an elastic assembly. The conductive bar is movably located in the groove. The elastic assembly is connected to the conductive bar and the groove, and is configured to push the conductive bar out of the groove. The door panels selectively move along the two rails and are sequentially connected vertically to each other in the rail. ...