ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,764, issued on Nov. 18, was assigned to Gilgen Door Systems AG (Schwarzenburg, Switzerland).
"Suspension assembly for a sliding door" was invented by Andreas Pfeuti (Riffenmatt, Switzerland) and Yanick Bapst (Rechthalten, Switzerland).
According to the abstract* released by the U.S. Patent & Trademark Office: "A suspension assembly (2) for a door leaf (3) of a sliding door (1), having a suspension part (4) and an attachable component part (5). The suspension part (4) is used to movably suspend the door leaf. The component part (5) is used to hold a drive motor (61) and/or other components. The suspension part has upper and lower support elements (47, 48), and the component part h...