Constant contact side bearing arrangement for railwai cars

Details for Australian Patent Application No. 2004225959 (hide)

International Classifications

Event Publications

3 February 2005 PCT application entered the National Phase

PCT publication WO2004/087478 Priority application(s): WO2004/087478

13 November 2008 Assignment before Grant

ASF-Keystone, Inc. The application has been assigned to AMSTED Rail Company, Inc.

30 July 2009 Application Accepted

Published as AU-A-2004225959

26 November 2009 Standard Patent Sealed

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