Railway Truck Suspension Design

Details for Australian Patent Application No. 2004201919 (hide)

Owner ASF-Keystone, Inc.

Inventors Berg, Thomas R.; Pershwitz, Julius I.

Agent Spruson & Ferguson

Pub. Number AU-A-2004201919

Priority 60/482133 25.06.03 US

Filing date 5 May 2004

Wipo publication date 20 January 2005

Acceptance publication date 4 March 2010

International Classifications

B61F 005/06 Constructional details of bogies

B61F 005/10 Constructional details of bogies

Event Publications

20 May 2004 Complete Application Filed

  Priority application(s): 60/482133 25.06.03 US

20 January 2005 Application Open to Public Inspection

  Published as AU-A-2004201919

13 November 2008 Assignment before Grant

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

4 March 2010 Application Accepted

  Published as AU-A-2004201919

1 July 2010 Standard Patent Sealed

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