73050120
Apr 21, 1975
Nov 9, 1976
Active Trademark
PORCH ENCLOSURE UNITS COMPRISING MULTI-SASH SLIDABLE WINDOW AND WINDOW SCREEN ASSEMBLIES MOUNTED WITHIN TRACKS; ALUMINUM STORM DOORS AND STORM WINDOWS; WOOD-FRAME ALUMINUM-SASH STORM WINDOWS; AND VERTICALLY AND HORIZONTALLY SLIDING AND FIXED ALUMINUM FRAME DUAL-GLAZED THERMOBARRIER WINDOWS
Metal Goods