Methods and apparatus for a variable resistor configured to compensate for non-linearities in a heating element circuit

Details for Australian Patent Application No. 2003265638 (hide)

Owner The Dial Corporation

Inventors Rinaldis, David; He, Mengtao Pete; Conway, Mary J.; Strasser, Michael; Triplett, Carl

Agent Griffith Hack

Pub. Number AU-B-2003265638

PCT Number PCT/US03/26511

PCT Pub. Number WO2004/020006

Priority 60/407,392 30.08.02 US

Filing date 26 August 2003

Wipo publication date 19 March 2004

Acceptance publication date 4 January 2007

International Classifications

H05B 3/00 (2006.01) Ohmic-resistance heating

A61L 9/03 (2006.01) Disinfection, sterilisation or deodorisation of air

G05D 23/24 (2006.01) Control of temperature

H01C 10/38 (2006.01) Adjustable resistors

H05B 1/02 (2006.01) Heating - Automatic switching arrangements specially adapted to heating apparatus

Event Publications

18 December 2003 Complete Application Filed

  Priority application(s): 60/407,392 30.08.02 US

6 May 2004 Application Open to Public Inspection

  Published as AU-B-2003265638

4 January 2007 Application Accepted

  Published as AU-B-2003265638

3 May 2007 Standard Patent Sealed

26 March 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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