Coating processes – Optical element produced – Polarizer – windshield – optical fiber – projection screen – or...
Reexamination Certificate
2005-03-08
2008-10-07
Aftergut, Jeff H (Department: 1791)
Coating processes
Optical element produced
Polarizer, windshield, optical fiber, projection screen, or...
C156S166000, C156S180000, C427S162000, C427S434200, C427S434600, C427S434700
Reexamination Certificate
active
07431963
ABSTRACT:
The specification describes optical fiber cables designed for microduct installations. The microduct cables are coated with a sheath having particulates added to modify the drag of the outer surface of the cable to air, and thereby facilitate air blown installation. The particulates are nanoclay, silica, alumina, or other suitable solid particles of less than 5 microns. The coating comprises a prepolymer containing the filler, and is UV cured.
REFERENCES:
patent: 5533164 (1996-07-01), Preston et al.
patent: 5555335 (1996-09-01), Barker et al.
patent: 6404962 (2002-06-01), Hardwick, III et al.
patent: 6415090 (2002-07-01), Taylor et al.
patent: 1085356 (2001-03-01), None
patent: 1205777 (2002-05-01), None
Konstadinidis Kariofilis
Turnipseed John M.
Weimann Peter A.
Aftergut Jeff H
Furukawa Electric North America Inc.
Wilde Peter V. D.
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