ALEXANDRIA, Va., June 10 -- United States Patent no. 12,291,909, issued on May 6.
"System for flush track sliding door" was invented by Bruno Salvoni (Doral, Fla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a system for flush track sliding doors and/or windows, wherein an aboveground assembly is disposed in connection with a subsurface assembly through an interconnection mechanism, such that the surfaces bordering opposite ends of the system remain flush with the system itself, thereby retaining aesthetic continuity. Such a subsurface assembly may comprise at least one roller member disposed in moveable engagement with at least one track component, such that at least a por...