Filed: January 3, 1989 [ ROLL FORMED AND EXTRUDED ALUMINUM SLATES AND TRACKS FOR ROLLING SHUTTERS, METAL DOORS, METAL CURTAINS AND AWNINGS MADE… Owned by:SIMU Serial Number:73773147
Filed: October 15, 2008 Electric motors used for operating blinds, screens, curtains, shutters and windows in homes and buildings; [ motor reducers… Owned by:SIMU Serial Number:79061197