Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Edmond Kenneth Joseph0
Date of Patent
November 17, 2009
0Patent Application Number
117216490
Date Filed
December 16, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A light guide (1) formed from an unclad flexible polyurethane fiber produces significant side scattering (2) over distances of up to several meters. The polyurethane fiber is in the form of a solid fiber or a tube and may comprise light scattering particles. The polyurethane fiber may comprise a transparent flexible polyurethane UV resistant outer cladding. Embodiments include illuminated shoe laces, a power cord safety indicator, an illuminated dental suction tube and a dental curing tip.
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