Hydraulic hybrid accumulator shut-off valve

Details for Australian Patent Application No. 2002343686 (hide)

Owner U.S. Environmental Protection Agency

Inventors Gray, Charles, L., Jr.

Agent Pipers

Pub. Number AU-B-2002343686

PCT Number PCT/US02/36434

PCT Pub. Number WO2003/048627

Priority 10/000,022 04.12.01 US

Filing date 13 November 2002

Wipo publication date 17 June 2003

Acceptance publication date 21 June 2007

International Classifications

F15B 1/08 (2006.01) Installations or systems with accumulators

B60K 6/12 (2006.01) Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines

F15B 1/18 (2006.01) Installations or systems with accumulators

F16K 31/122 (2006.01) Operating means - the fluid acting on a piston

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 10/000,022 04.12.01 US

21 August 2003 Application Open to Public Inspection

  Published as AU-B-2002343686

21 June 2007 Application Accepted

  Published as AU-B-2002343686

1 November 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

29 November 2007 Section 223 Application Allowed

  U.S. Environmental Protection Agency The time in which to pay the acceptance fee has been extended to 21 Oct 2007. Address for service in Australia - Pipers Suite 1, Coronation Place 10 Benson Street Toowong QLD 4066 2003

6 December 2007 Standard Patent Sealed

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