NILFISK-ADVANCE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 555

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6427285 Floor surface cleaning machineOct 31, 00Aug 06, 02[A47L]
6148476 Floor surface cleaning machineOct 27, 98Nov 21, 00[A47L]
5953781 Adjustable handle assembly for floor maintenance machinesOct 11, 95Sep 21, 99[A47L]
5829095 Floor surface cleaning machineOct 17, 96Nov 03, 98[A47L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0189,769 METHOD AND APPARATUS FOR REFINISHING WOODEN FLOORSAbandonedApr 03, 12Jul 26, 12[B05D]
8166606 Squeegee assemblyExpiredFeb 06, 07May 01, 12[A47L, B60S]
2010/0205,766 Vacuum Device Including Selectively Activated, Secondary Vacuum Source and Floor Cleaning Machine Utilizing the Vacuum DeviceAbandonedNov 10, 08Aug 19, 10[A47L]
2010/0037,915 METHODS AND APPARATUS FOR MINIMIZING AIRBORNE DUST IN FLOOR MAINTENANCE MACHINESAbandonedFeb 28, 08Feb 18, 10[A47L, B08B]
2009/0288,685 SELF-PROPELLED EXTRACTION SYSTEMS AND METHODSAbandonedApr 07, 09Nov 26, 09[A47L, B08B]
7617564 Dual purpose floor cleaning apparatus and method of useExpiredOct 05, 05Nov 17, 09[A47L]
2008/0276,414 Floor Maintenance Machine Using a Spiral, Tufted, Cylindrical BrushAbandonedOct 18, 06Nov 13, 08[A46B, A47L]
2008/0201,896 Dual Cleaning Mode Carpet ExtractorAbandonedMay 13, 08Aug 28, 08[A47L]
2008/0184,520 Self-propelled extraction systems and methodsAbandonedAug 29, 07Aug 07, 08[A47L]
2008/0014,843 METHOD AND APPARATUS FOR REFINISHING WOODEN FLOORSAbandonedJul 13, 07Jan 17, 08[B24B]
7162771 Floor cleaning machine with dust control apparatus and associate method of useExpiredMay 05, 03Jan 16, 07[A47L]
2006/0102,206 Treatment solution injection systemAbandonedNov 15, 04May 18, 06[B08B]
2005/0081,898 All purpose cleaning machineAbandonedOct 15, 03Apr 21, 05[B08B]
6591448 Carpet extraction machine recovery toolExpiredNov 20, 00Jul 15, 03[A47L]
6433696 Carbon monoxide emitting apparatus, carbon monoxide monitor shutoff, and circuit thereforExpiredOct 25, 00Aug 13, 02[G08B]
6418586 Liquid extraction machineExpiredOct 09, 01Jul 16, 02[A47C]
2002/0070,480 Method and apparatus for forming vibration isolating rubber bushes, and jig for attaching metal parts which is to be used in the method of forming vibration isolating rubber bushesAbandonedJan 23, 01Jun 13, 02[B29C]
6276613 Chemical foaming system for floor cleaning machineExpiredFeb 22, 00Aug 21, 01[A62C]
2001/0006,349 Low noise output bufferAbandonedJan 23, 01Jul 05, 01[H03K]
6042656 Shutoff control methods for surface treating machinesExpiredOct 17, 97Mar 28, 00[A47L]

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