DUAL RATE AIR SPRING

Details for Australian Patent Application No. 2002336478 (hide)

Owner BFS DIVERSIFIED PRODUCTS, LLC

Inventors EASTER, Mark, R.

Pub. Number AU-A-2002336478

PCT Number PCT/US02/28851

PCT Pub. Number WO2003/029687

Priority 09/971,974 04.10.01 US

Filing date 12 September 2002

Wipo publication date 14 April 2003

International Classifications

F16F 009/05 Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium

B60G 017/052 Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load

F16F 009/43 Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium - Filling arrangements, e.g. for supply of gas

Event Publications

20 February 2003 Complete Application Filed

  Priority application(s): 09/971,974 04.10.01 US

26 June 2003 Application Open to Public Inspection

  Published as AU-A-2002336478

17 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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