73713517
Feb 26, 1988
Dec 26, 1989
ELECTRIC LIGHTING SYSTEMS, COMPRISING ELECTRIC LIGHTING FIXTURES, ELECTRIC LIGHTING FIXTURE HARDWARE, LIGHT TRANSMISSIVE AND REFLECTIVE CONDUITS AND CONNECTORS THEREFOR, SOLD AS A UNIT; AND LIGHT REFLECTORS, LIGHT LENSES AND ELECTRIC LIGHT BULBS
Environmental Control ApparatusMANUFACTURING AND INSTALLING LIGHT FIXTURES FOR CUSTOMER ORDER AND SPECIFICATIONS
Building Construction and Repair