System and method for accumulation of air for pneumatic railroad car systems

Details for Australian Patent Application No. 2009212674 (hide)

Owner Trinity Industries, Inc.

Inventors Creighton, George S.

Agent Pizzeys

Pub. Number AU-A-2009212674

PCT Pub. Number WO2009/099980

Priority 61/026,965 07.02.08 US

Filing date 2 February 2009

Wipo publication date 13 August 2009

International Classifications

B61H 11/00 (2006.01) Applications or arrangements of braking or retarding apparatus not otherwise provided for

B61D 7/02 (2006.01) Hopper cars

B61D 7/28 (2006.01) Hopper cars

Event Publications

26 August 2010 PCT application entered the National Phase

  PCT publication WO2009/099980 Priority application(s): WO2009/099980

8 March 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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