Static structures (e.g. – buildings) – Conduit – trim – or shield member at corner
Patent
1996-05-17
1999-05-18
Thomas, Alexander
Static structures (e.g., buildings)
Conduit, trim, or shield member at corner
428 67, 428192, 428690, 428913, 52179, 2504621, E04F19/04
Patent
active
059040173
ABSTRACT:
A photoluminescent safety accessory for attachment to walls, floors, stairs, handrails, ceilings or the like located along emergency egress routes. The accessory is comprised of a nonluminescent material and a photoluminescent material integrally formed with and molecularly bonded to the nonluminescent material, the luminous material becoming illuminated upon the extinguishing of the ambient light. A coextrusion system for integrally extruding the photoluminescent safety accessory is also disclosed.
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In Re James Mason, 141 USPQ 521.
Glatz Jerald L.
Martin William C.
Duramax, Inc.
Hochberg D. Peter
Thomas Alexander
LandOfFree
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