Retractable blade structure with a split trailing edge

Details for Australian Patent Application No. 2009208761 (hide)

Owner Clipper Windpower, Inc.

Inventors Dehlsen, James G. P.

Agent Madderns

Pub. Number AU-A-2009208761

PCT Pub. Number WO2009/095758

Priority 61/063,132 30.01.08 US

Filing date 23 January 2009

Wipo publication date 6 August 2009

International Classifications

F03D 1/06 (2006.01) Wind motors with rotation axis substantially in wind direction

F03D 7/02 (2006.01) Controlling wind motors

Event Publications

27 May 2010 PCT application entered the National Phase

  PCT publication WO2009/095758 Priority application(s): WO2009/095758

1 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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