There is disclosed herein a new form of stair lighting system and fixtures. A wire way is disposed along the sides of a stairway, and lighting fixtures each preferably with a plurality of light sources are suitably affixed to the riser sections of the stairway on each side of the stairway. Each light...http://www.google.se/patents/US6213622?utm_source=gb-gplus-sharePatent US6213622 - Step lighting for theaters and the like
