ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,503,907, issued on Dec. 23, was assigned to VISION EXTRUSIONS GROUP Ltd. (Woodbridge, Canada).
"Lock for slideable fenestration" was invented by Rolf Ohrstrom (Woodbridge, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed herein is a fenestration assembly. The assembly includes a movable sash assembly, a first lock counterpart connected to the movable sash assembly, a fixed sash assembly, a second lock counterpart connected to the fixed sash assembly, and a sill configuration. While the fixed sash assembly is mounted to the sill configuration, and while the movable sash assembly is mounted to the sill configuration at a first height, the m...