Unitary recessed reflector trim
Unitary reflector and lens combination for a light emitting...
Universal adjustable cover
Universal bulb holder
Universal circular enclosure for standard strip fluorescent...
Universal decoration mounting arrangement
Universal foldable lamp shade overshade
Universal light ball and tube light system
Universal light bar assembly and system
Universal modular lighting system
Universal mount luminaire
Universal mounting plate for luminaire fixtures
Universal remote lighting system
Universal swivel mount
Universal type i.c./non-type i.c. recessed downlight housing...
Universally adjustable lamp fixture
Unknown
Unsymmetrical elliptical reflector for spatial illumination
Use of reagents for creating chemoluminescent light, and...
User-wearable illumination assembly