Dual feedback, high accuracy brake cylinder pressure control

Details for Australian Patent Application No. 2003271313 (hide)

Owner Westinghouse Air Brake Technologies Corporation

Inventors Wood, James A; Mazur, Richard J

Agent Griffith Hack

Pub. Number AU-A-2003271313

Priority 10/328075 26.12.02 US

Filing date 19 December 2003

Wipo publication date 15 July 2004

International Classifications

B60T 013/68 Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive - by electrically-controlled valves

B60T 017/22 Component parts, details, or accessories of brake systems not covered by groups , or , or presenting other characteristic features

B60T 013/74 Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 10/328075 26.12.02 US

15 July 2004 Application Open to Public Inspection

  Published as AU-A-2003271313

13 December 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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