System and method for sealing openings in response to smoke,...
System for bracing garage door against hurricane force winds
System for childproofing window closures
System for connecting awning canopy to support surface
System for controlling a roller shade fabric to a desired...
System for controlling roller tube rotational speed for...
System for converting sliding doors to hung doors
System for coupling roller shade tubes
System for coupling roller shade tubes
System for hanging curtains
System for hanging curtains from a venetian blind headbox
System for holding batteries in a headrail for powered...
System for holding batteries in a headrail for powered...
System for maintaining alignment of roll-up blind slats
System for operating top down/bottom up covering for...
System for production of Roman type shades
System for securing a shade fabric to a roller tube
System for securing an articulated assembly of elements on a spa
System for suspending a free-hanging covering for an...
System for suspending quilts and the like