Low consumption pneumatic controller

Details for Australian Patent Application No. 2007303454 (hide)

Owner Fisher Controls International LLC

Inventors Gassman, George W.; Pesek, Alexander C.

Agent Shelston IP

Pub. Number AU-A-2007303454

PCT Pub. Number WO2008/042861

Priority 60/827,823 02.10.06 US

Filing date 1 October 2007

Wipo publication date 10 April 2008

International Classifications

G05D 16/18 (2006.01) Control of fluid pressure

F15B 9/02 (2006.01) Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member

Event Publications

23 April 2009 PCT application entered the National Phase

  PCT publication WO2008/042861 Priority application(s): WO2008/042861

14 January 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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