Hybrid hotair heater

Details for Australian Patent Application No. 2003266778 (hide)

Owner Rinnai Corporation

Inventors Fujisawa, Yoshinori; Yamada, Yoshimune; Shimonoma, Yukihiko; Ito, Keiichi

Agent Griffith Hack

Pub. Number AU-B-2003266778

Priority 354586/2002 06.12.02 JP

Filing date 8 December 2003

Wipo publication date 24 June 2004

Acceptance publication date 5 February 2009

International Classifications

F24H 3/04 (2006.01) Air heaters having heat generating means - the air being in direct contact with the heating medium, e.g. electric heating element

F24H 3/12 (2006.01) Air heaters having heat generating means - with additional heating arrangements

Event Publications

8 January 2004 Complete Application Filed

  Priority application(s): 354586/2002 06.12.02 JP

24 June 2004 Application Open to Public Inspection

  Published as AU-B-2003266778

5 February 2009 Application Accepted

  Published as AU-B-2003266778

4 June 2009 Standard Patent Sealed

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