Method and apparatus for circuit fault detection with boiler water level detection system

Details for Australian Patent Application No. 2003207525 (hide)

Owner Tyco Flow Control, Inc.

Inventors Sanders, Gary G

Agent Freehills

Pub. Number AU-B-2003207525

PCT Number PCT/US03/00867

PCT Pub. Number WO2003/071240

Priority 10/078,599 19.02.02 US

Filing date 10 January 2003

Wipo publication date 9 September 2003

Acceptance publication date 22 December 2005

International Classifications

G01F 25/00 (2006.01) Testing or calibrating of apparatus for measuring volume, volume flow, or liquid level, or for metering by volume

G01F 23/24 (2006.01) Level indicators - by measuring variations of resistance of resistors due to contact with conductor fluid

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 10/078,599 19.02.02 US

9 October 2003 Application Open to Public Inspection

  Published as AU-B-2003207525

22 December 2005 Application Accepted

  Published as AU-B-2003207525

27 April 2006 Standard Patent Sealed

1 March 2007 Assignment Registered

  Tyco Flow Control, Inc. The patent has been assigned to Tyco Valves & Controls, Inc.

5 February 2009 Alteration of Name

  The name of the patentee has been altered to Tyco Valves & Control, Inc.

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