Photoluminescent floor tile

Radiant energy – Luminophor irradiation – Self-luminous article

Reexamination Certificate

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C428S690000

Reexamination Certificate

active

06841785

ABSTRACT:
A photoluminescent tile composition made of a tile base and a matrix of photoluminescent material disbursed throughout the tile base. The tile base includes a non-transparent mineral filler. The photoluminescent material located on exposed surfaces absorb and release light. The same manufacturing methods and equipment used to manufacture conventional floor tile can be used to manufacture floor tiles from the tile composition.

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patent: 6207077 (2001-03-01), Burnell-Jones
patent: 6276634 (2001-08-01), Bodle
Photoluminescent Vinyl Tile and Sheet Flooring, URL=http://www.safe-t-first.com/commercial/specs/spec-info/vinyl-tile-sheet-flooring.htm,2000 accessed Feb. 4, 2004.
The “Quick-Spec” guide specification format is designed to simplify the product selection, URL=http://www.brolain.com/products/safe-t-first-architects.htm, Jun. 1996 accessed Feb. 3, 2004.

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