VALVE WITH PRESSURE INDICATOR

Details for Australian Patent Application No. 2002232945 (hide)

Owner COOPER CAMERON CORPORATION

Inventors MEFFORD, David, R.; GUTMANN, Paul, M.; ARD, Daryl, L.

Pub. Number AU-A-2002232945

PCT Pub. Number WO2002/059514

Priority 09/767,789 23.01.01 US

Filing date 19 December 2001

Wipo publication date 6 August 2002

International Classifications

F16K 041/00 Spindle sealings

F16K 037/00 Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

F16J 015/00 Sealings

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002232945

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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