A four or two-cycle power unit which utilises conventional four-cycle respiration principles

Details for Australian Patent Application No. 2003100297 (hide)

Owner Hadaway, R.

Inventors Hadaway, Robert John

Agent Robert John Hadaway

Pub. Number AU-A-2003100297

Filing date 30 April 2003

Opi date 29 May 2003

International Classifications

F02B 075/32 Other engines, e.g. single-cylinder engines - Engines characterised by connections between pistons and main shafts and not specific to preceding main groups

F01B 009/06 Reciprocating-piston machines or engines characterised by connections between pistons and main shafts and not specific to groups

Event Publications

15 May 2003 Innovation Patent Application Filed

29 May 2003 Innovation Patent Open to Public Inspection

  Published as AU-A-2003100297

29 May 2003 Innovation Patent Sealed

24 November 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143A(d), or Expired. Examination has not been requested on this patent. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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