Marker lamp assembly

Measuring-point member for optical measurement

Medical film illuminator

Medical lamp

Method and apparatus for locking a yoke or gimbal ring assembly

Method and apparatus for preventing rotation of a lighting...

Method and apparatus for preventing rotation of a lighting...

Method and apparatus for providing light

Method and apparatus for providing light

Method and apparatus for securing a door to a lighting...

Methods and apparatus for LED lighting with heat spreading...

Miniature lamp holder

Modular below-grade luminaire

Modular downlight assembly

Modular lamp unit for flexibly configured lamp assembly

Modular lighting system

Modular lighting system and method

Modular lighting with blocks

Modular recessed compact fluorescent lamp fixture

Modular support structure for electrical and electronic devices