Dual fuel boiler with backflow-preventing valve arrangement

Details for Australian Patent Application No. 2006201139 (hide)

Owner Rheem Manufacturing Company

Inventors Glass, Robert S.; Ashton, Larry J.; Hallit, Raymond

Agent Spruson & Ferguson

Pub. Number AU-B-2006201139

Priority 11/324430 03.01.06 US

Filing date 20 March 2006

Wipo publication date 19 July 2007

Acceptance publication date 10 January 2008

International Classifications

F23N 5/00 (2006.01) Systems for controlling combustion

F23C 1/00 (2006.01) Combustion apparatus specially adapted for combustion of two or more kinds of fuel simultaneously or alternately, at least one kind of fuel being fluent

F23K 5/00 (2006.01) Feeding or distributing other fuel to combustion apparatus

F23N 1/00 (2006.01) Regulating fuel supply

Event Publications

6 April 2006 Complete Application Filed

  Priority application(s): 11/324430 03.01.06 US

19 July 2007 Application Open to Public Inspection

  Published as AU-B-2006201139

10 January 2008 Application Accepted

  Published as AU-B-2006201139

8 May 2008 Standard Patent Sealed

13 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2006201140-Apparatus and methods for interactive rental information retrieval and management

2006201138-Tag for livestock