Two piece lamp holder
Two-part wedge base for lamp
Two-piece locking lamp fixture
Two-sided illuminated panel with uniform illumination
U-shaped trough frame for hanging Christmas light bulb series
Under the bed night light
Underwater lighting system with grounded return line
Uniform intensity LED lighting system
Uniform radiation intensity generation box using a...
Universal extensive sector light ring for microscopy and...
Universal lighting fixture replaceable with diversified lamps
Universal modular lighting system
Utility lamp
UV assembly with switch
Variable color floodlight
Variable color fluorescent lighting
Variable color landscape lighting
Variable color LED optical source
Variable color light projector
Variable incidence oblique illuminator device