APPARATUS AND METHOD OF USE FOR CLEANING A HARD FLOOR SURFACE UTILIZING AN AERATED CLEANING LIQUID

Details for Australian Patent Application No. 2002322252 (hide)

Owner TENNANT COMPANY

Inventors FIELD, Bruce, F.; KRUEGER, Earl; CHRISTENSEN. Bryan; SIEFERT, James, J.; BLEHERT, Michael

Pub. Number AU-A-2002322252

PCT Number PCT/US02/19367

PCT Pub. Number WO2003/011098

Priority 60/308,773 30.07.01 US; 10/026,411 21.12.01 US

Filing date 17 June 2002

Wipo publication date 17 February 2003

International Classifications

A47L 011/03 Cleaning floors, carpets, furniture, walls, or wall coverings

A47L 011/29 Cleaning floors, carpets, furniture, walls, or wall coverings - Floor-scrubbing machines characterised by means for taking-up dirty liquid

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/308,773 30.07.01 US; 10/026,411 21.12.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002322252

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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