Optical waveguides – Optical waveguide sensor
Reexamination Certificate
2007-04-18
2011-11-22
Rahll, Jerry (Department: 2874)
Optical waveguides
Optical waveguide sensor
C385S107000
Reexamination Certificate
active
08064738
ABSTRACT:
A leak detection apparatus comprising an optical fiber sensor (2) arranged to detect leakage of fluid through a hose carcass (6, 8), wherein the sensor is arranged to detect the location of the leak along a section (4) of the hose.
REFERENCES:
patent: 5744794 (1998-04-01), Michie et al.
patent: 58-095243 (1983-06-01), None
patent: WO 02/088656 (2002-11-01), None
patent: WO 03/060454 (2003-07-01), None
patent: WO 2006/038788 (2006-04-01), None
Prel. Report on Patentab., Oct. 30, 2008, Dunlop Oil & Marine Ltd.
Staton Paul
Zandiyeh Ali Reza Kambiez
Dunlop Oil & Marine Limited
McDonald Hopkins LLC
Rahll Jerry
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