US Patent Issued to Andersen on July 14 for "Multi-piece sill assembly for fenestrations" (Minnesota Inventors)

ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,373, issued on July 14, was assigned to Andersen Corp. (Bayport, Minn.).

"Multi-piece sill assembly for fenestrations" was invented by Justin Michael Depew (Stillwater, Minn.) and Craig Michael Johnson (North Oaks, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments herein relate to multi-part sill assemblies for fenestrations. In an embodiment, a multi-part sill assembly for a fenestration unit is included having an exterior sill subunit and an interior threshold subunit. The exterior sill subunit can be formed of a metal and the interior threshold subunit can be formed of a composite material. The interior threshold subunit can be joi...