Patent Number: 8,714,767

Title: Modular stair unit

Abstract: The present invention includes a modular stair unit, and kit for assembling the modular stair unit, that may be utilized as either a stair tread or stair riser. The modular stair unit includes a body, housing adjoined therewith, and light source within the housing. The body includes a generally planar dorsal surface and a ventral surface and forms a void between the dorsal surface and the ventral surface, which allows light passage. It is preferred that interior surfaces of the housing are fabricated of a substantially diffusive material.

Inventors: Sears; Ernest Halsey (Manassas, VA)


International Classification: F21S 8/00 (20060101); F21V 15/00 (20060101)

Expiration Date: 5/06/12018