| Patents for A47L 11 - Machines for cleaning floors, carpets, furniture, walls, or wall coverings (10,776) |
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| 05/14/1998 | CA2273963A1 Multiple abrasive assembly and method |
| 05/13/1998 | CN1181694A Vacuum cleaner attachment for carrying out a surface wet cleaning |
| 05/12/1998 | US5749120 Control device, particularly for steam-generating appliances for household and/or industrial cleaning |
| 05/07/1998 | WO1998018378A1 Travelling floor cleaning apparatus |
| 05/07/1998 | DE19644570A1 Fahrbares Bodenreinigungsgerät Mobile floor cleaning device |
| 04/30/1998 | DE19644152A1 Cleaning machine for swimming baths |
| 04/29/1998 | EP0837790A1 Seat assembly for pedestrian operated machine |
| 04/29/1998 | CN2279882Y Hand operated brush for cleaning carpet |
| 04/29/1998 | CN2279881Y Combination type multi-function floor cleaning implement |
| 04/29/1998 | CN2279880Y Machine for cleaning and polishing floor surface |
| 04/29/1998 | CN1179936A 电动清扫机 Electric sweeper |
| 04/28/1998 | US5742975 Articulated floor scrubber |
| 04/28/1998 | US5742966 Floor-cleaning machine provided with movable brushes and dragging disc |
| 04/22/1998 | EP0836828A2 Power head for cleaning machine |
| 04/22/1998 | EP0836826A2 Suction device attachment for wet cleaning surfaces |
| 04/17/1998 | CA2216716A1 Power head for cleaning machine |
| 04/16/1998 | WO1998015219A1 Self-evacuating vacuum cleaner |
| 04/15/1998 | EP0835961A1 Mobile sweeper |
| 04/15/1998 | CN2278424Y 地板清洁器 Floor cleaner |
| 04/15/1998 | CA2218433A1 Transport platform and related carpet cleaning machine |
| 04/09/1998 | WO1997049324A3 Extractor with twin, counterrotating agitators |
| 04/09/1998 | DE19653697C1 Cleaning machine for large surfaces, particularly windows |
| 04/08/1998 | CN1178096A Mobile stool |
| 04/07/1998 | US5735959 Apparatus spreading fluid on floor while moving |
| 04/07/1998 | US5735017 Compact wet/dry vacuum cleaner with flexible bladder |
| 04/02/1998 | WO1998012956A1 A cleaning unit with a central platform balance for floor steam cleaning and drying machines |
| 04/02/1998 | DE19638426A1 Road sweeping vehicle |
| 04/01/1998 | EP0832464A1 System for propagating airline tpf data |
| 03/25/1998 | EP0830834A2 Sweeping belt, in particular for a system with deflection rollers |
| 03/25/1998 | EP0830833A2 Sweeping unit |
| 03/25/1998 | CN2276766Y Mechanical mop |
| 03/24/1998 | US5729855 Bowling lane conditioning machine with single head dispenser |
| 03/18/1998 | CN2276322Y Domestic waxing machine |
| 03/18/1998 | CN1176152A Compact carpet and upholstery extractor |
| 03/12/1998 | WO1998009560A1 Surface working apparatus |
| 03/12/1998 | DE19637685A1 Cleaning machine with pivotable lateral brush for wet or dry floors |
| 03/11/1998 | EP0827709A2 Apparatus for steam-cleaning surfaces |
| 03/04/1998 | EP0826333A2 Roller for a scrubbing machine |
| 03/04/1998 | EP0634905B1 Improved carpet cleaning machine for particulate removal |
| 03/03/1998 | US5722698 Extension coupling for distribution devices for gaseous fluids and/or liquids |
| 02/25/1998 | CN1174496A 清洗头 Cleaning Head |
| 02/24/1998 | US5720077 Running robot carrying out prescribed work using working member and method of working using the same |
| 02/17/1998 | US5718015 Mobile power wash device with water reclamation and hydrocarbon removal apparatus |
| 02/17/1998 | US5718014 Hand held motorized tool with over-molded cover |
| 02/12/1998 | DE19633336A1 Self-propelled cleaning robot with manual or automatic steering |
| 02/11/1998 | EP0823214A2 Method for the control of house dust mites by cold treatment. |
| 02/11/1998 | EP0822774A1 Vacuum cleaner attachment for carrying out a surface wet cleaning process |
| 02/11/1998 | EP0753040B1 Carpet cleaning agent |
| 02/11/1998 | CN1172630A 护栏清扫器 Fence Cleaner |
| 02/10/1998 | US5716076 Fitting assembly for suction washing machines for cleaning floors, moquettes and carpets |
| 02/10/1998 | US5715567 Vehicle for dust and trash collecting |
| 02/10/1998 | US5715566 Water extraction cleaning machine |
| 02/10/1998 | US5715565 Device for cleaning grooved surfaces such as escalators or gangways |
| 02/05/1998 | WO1998004179A1 Reciprocating head for cleaning textiles |
| 02/04/1998 | CN1171918A Cleaning apparatus with triangularshaped mount for attachment and quick disconnect |
| 01/28/1998 | EP0820956A1 Device and method for cleaning a surface of a moving flat element, especially of an escalator or a conveyor |
| 01/28/1998 | CN2273167Y Squirrel-cage dynamic cleaning device |
| 01/27/1998 | US5711051 Hard surface cleaning appliance |
| 01/22/1998 | WO1998002081A1 Self-evacuating vacuum cleaner |
| 01/20/1998 | US5709589 Hardwood floor finishing process |
| 01/13/1998 | US5706549 Rotary disc floor cleaning apparatus |
| 01/08/1998 | WO1998000608A1 A cleaning method and apparatus |
| 01/08/1998 | WO1998000239A2 Surface cleaner, sprayer and retrieval unit |
| 01/08/1998 | CA2259342A1 A cleaning method and apparatus |
| 01/07/1998 | CN1169273A Hand held motorized tool with over-molded cover |
| 01/06/1998 | US5704989 Closed loop surface cleaning system |
| 12/31/1997 | WO1997049528A1 Multiple module appliance |
| 12/31/1997 | WO1997049324A2 Extractor with twin, counterrotating agitators |
| 12/30/1997 | US5701630 Mop with a tape of rags taking up mechanism |
| 12/23/1997 | CA2132158C Carpet wheel for a rotary cleaning apparatus |
| 12/16/1997 | US5697120 Wet/dry cleaner |
| 12/16/1997 | US5697119 Accessory for a vacuum cleaner |
| 12/16/1997 | US5697115 Cleaning apparatus with triangular shaped mount for attachment and quick disconnect |
| 12/11/1997 | DE19615712A1 Automatically guided floor cleaning machine |
| 12/09/1997 | US5696675 Route making system for a mobile robot |
| 12/09/1997 | CA2136756C Improvements in window cleaning |
| 12/03/1997 | EP0809462A2 Solid chemical dispenser with movable nozzle |
| 12/03/1997 | EP0809461A1 Cleaning head |
| 12/03/1997 | EP0659053B1 Storage and maintenance system |
| 12/03/1997 | EP0642318B1 Window cleaning apparatus |
| 12/03/1997 | CN2269183Y Cleaning machine for high rised building |
| 12/03/1997 | CN2269182Y Multifunctional cleaning device |
| 11/26/1997 | CN1165645A Workover rig for surface of floor |
| 11/20/1997 | DE19719495A1 Wiper device for floor cleaning machine |
| 11/20/1997 | DE19719493A1 Floor cleaning machine with suction scraper |
| 11/18/1997 | US5687443 Motorized janitorial cart with accessories |
| 11/12/1997 | EP0806171A2 Articulated floor scrubber |
| 11/12/1997 | EP0806170A2 Cleaning apparatus with triangular shaped mount for attachment and quick disconnect |
| 11/12/1997 | CN1164379A Remote controllable automatic moving vacuum cleaner |
| 11/11/1997 | US5685042 Floor pad |
| 11/06/1997 | DE19614916A1 Floor cleaning robot vehicle for use in rooms |
| 11/05/1997 | EP0804985A1 Hand held motorised tool with over-moulded cover |
| 11/05/1997 | EP0804897A2 Floor cleaning machine, in particular vacuum scrubbing machine |
| 11/05/1997 | CN2266377Y Hand-push cleaning tool |
| 11/04/1997 | US5683143 For use in a floor surface treatment apparatus |
| 10/30/1997 | DE19617088A1 Surface-cleaning machine for sweeping, cleaning, polishing grinding etc. |
| 10/29/1997 | CA2203347A1 Hand held motorized tool with over-molded cover |
| 10/29/1997 | CA2203345A1 Cleaning apparatus with triangular shaped mount for attachment and quick disconnect |
| 10/28/1997 | US5682313 Method for localization of beacons for an autonomous device |
| 10/23/1997 | WO1997020490A3 Steam cleaning device |