Filed: January 22, 1964 PORTABLE ELECTRIC LAMPS OF THE TYPE WHEREIN A LIGHT-EMITTING UNIT AND A SHADE THEREON ARE MOVABLY SUPPORTED BY AN ADJUSTABLE… Owned by:GLAMOX AS Serial Number:72185141
Filed: October 21, 1983 Electric Lighting Fixtures and Electric Lamps Mounted on Fixed Brackets, Movable Bases and Stands, Including Electric Lamps… Owned by:GLAMOX AS Serial Number:73449167
ELECTRIC LIGHT FIXTURES AND ELECTRIC LAMPS MOUNTED ON FIXED BRACKETS, MOVABLE BASES AND STANDS, AND ELECTRIC LAMPS SUPPORTED… Owned by:GLAMOX AS Serial Number:77240799