A gas boosted heat pump water heater

Details for Australian Patent Application No. 2010100292 (hide)

Owner Williams, R. Williams, T.

Inventors Williams, Radley; Williams, Thurstan

Agent Radley Standish Williams

Pub. Number AU-A-2010100292

Filing date 31 March 2010

Opi date 10 June 2010

International Classifications

F24H 1/48 (2006.01) Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater - Water heaters for central heating incorporating heaters for domestic water

F24H 1/22 (2006.01) Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater - Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating

F24H 6/00 (2006.01) Combined water and air heaters

Event Publications

22 April 2010 Innovation Patent Application Filed

10 June 2010 Innovation Patent Open to Public Inspection

  Published as AU-A-2010100292

10 June 2010 Innovation Patent Sealed

25 October 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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