PISTON-IN-PISTON VARIABLE COMPRESSION RATIO ENGINE

Details for Australian Patent Application No. 2003255251 (hide)

Owner ENVIRONMENTAL PROTECTION AGENCY, THE UNITED STATES OF AMERICA as represented by THE SECRETARY

Inventors Gray, Charles L. Jr.

Agent Davies Collison Cave

Pub. Number AU-A-2003255251

PCT Number PCT/US03/25043

PCT Pub. Number WO2004/015256

Priority 10/215,820 09.08.02 US

Filing date 8 August 2003

Wipo publication date 25 February 2004

International Classifications

F02B 075/04 Other engines, e.g. single-cylinder engines

F02D 015/04 Varying compression ratio

F01B 031/14 Component parts, details, or accessories not provided for in, or of interest apart from, other groups

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10/215,820 09.08.02 US

8 April 2004 Application Open to Public Inspection

  Published as AU-A-2003255251

26 July 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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