ALEXANDRIA, Va., June 19 -- United States Patent no. 12,331,588, issued on June 17, was assigned to Suomen Visor Oy (Kempele, Finland).

"Method for installing a sunshade in the light opening of a building element and a building element" was invented by Teuvo Haapalahti (Oulunsalo, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "In a method for installing sunshade in light opening of building element, the light opening comprises first and second edge surfaces. A glazing unit extends from the first edge surface to the second edge surface. The first and/or second edge surface is provided with at least two fastening holes. A fastener is installed in the fastening holes. Installation rail is attached to th...