Secondary introduction of fluid into vacuum system

Details for Australian Patent Application No. 2005240168 (hide)

Owner Tennant Company

Inventors Pierce, Paul M.; Heckman, Frederick A.; Oberlin, Jeffrey R.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2005240168

PCT Pub. Number WO2005/107563

Priority 10/841,872 06.05.04 US

Filing date 5 May 2005

Wipo publication date 17 November 2005

International Classifications

A47L 11/30 (2006.01) Cleaning floors, carpets, furniture, walls, or wall coverings

Event Publications

14 December 2006 PCT application entered the National Phase

  PCT publication WO2005/107563 Priority application(s): WO2005/107563

19 February 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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