| Patents for A47L 11 - Machines for cleaning floors, carpets, furniture, walls, or wall coverings (10,776) |
|---|
| 09/21/1993 | US5246650 Method of applying aggregate surface finish |
| 09/21/1993 | US5245723 Self-propelled cleaning apparatus, particularly for swimming pools |
| 09/16/1993 | WO1993017547A1 Clearing apparatus and carriage for clearing apparatus |
| 09/16/1993 | DE4307125A1 Automatic floor cleaning method - using sensors to determine relative wall positions for real-time calculation of nested cleaning contours |
| 09/16/1993 | DE4208094A1 Mobile floor cleaning appliance with coarse dirt collector - has two scrubbing rollers, housing, drive mechanism, with movable lower edge to coarse dirt collector touching floor |
| 09/16/1993 | CA2131892A1 Clearing apparatus and carriage for clearing apparatus |
| 09/15/1993 | EP0560523A2 Improved squeegee blade |
| 09/14/1993 | US5243728 Multiple independent variable speed transfer rollers for bowling lane dressing apparatus |
| 09/14/1993 | US5243727 Floor polisher |
| 09/08/1993 | CN2141684Y Small motor-driven floor-scrubbing machine |
| 09/07/1993 | US5241724 Vacuum cleaner having the function of wet wiping rag |
| 09/01/1993 | EP0558460A1 Hose for washing-sucking machines for cleaning moquettes, carpets, floors or the like |
| 09/01/1993 | CN2141253Y Any angle changeable ceiling brush |
| 08/31/1993 | US5239721 Planetary gear system for sweeper brush roll |
| 08/31/1993 | US5239720 Mobile surface cleaning machine |
| 08/26/1993 | DE4200063C1 Escalator step cleaning equipment - includes cleaning fluid sprays and roller brush under protective hood. Cleaning steps individually while stationary |
| 08/25/1993 | CN1075411A Floor sweeper |
| 08/24/1993 | US5237720 Carpet extractor with bucket caddy |
| 08/24/1993 | US5237719 Cleaning apparatus |
| 08/19/1993 | WO1993015646A1 A water suction device for scrubbing machines and the like |
| 08/17/1993 | US5236512 Waste oxidation with reactive gas and removal; handles |
| 08/05/1993 | WO1993014684A1 Machines for scrubbing or finishing floor surfaces |
| 08/05/1993 | DE4202987A1 Mobile wet cleaning machine for floors with disc shaped cleaning tool - has suction foot, and duct enclosed by sealing strip on two sides, with two connections |
| 08/05/1993 | CA2128697A1 Machines for scrubbing or finishing floor surfaces |
| 08/04/1993 | CA2085909A1 Mobile cleaning unit |
| 08/03/1993 | US5231725 In a self-propelled industrial cleaning machine |
| 08/03/1993 | US5231724 Sweeping machine |
| 07/29/1993 | DE4202064A1 Mobile floor cleaning machine - has rotary cleaning brush-disc turning on pivot axle, with main and bottom frames |
| 07/27/1993 | US5230120 One-piece pad holder for a floor buffing machine |
| 07/21/1993 | EP0551709A1 Floor scrubber |
| 07/21/1993 | EP0551358A1 Suction cleaning head. |
| 07/18/1993 | CA2070695A1 Floor treating machine |
| 07/14/1993 | EP0551069A1 Height adjustment system for vacuum cleaner |
| 07/13/1993 | CA1320023C Cleaning head |
| 07/11/1993 | CA2086041A1 Height adjustment system for vacuum cleaner |
| 07/08/1993 | DE4200064A1 Mobile wet-cleaning machine with cleaning fluid tank - has at least one cleaning tool, suction foot, micro or ultra filter and pump |
| 07/06/1993 | US5224237 Controller for steam generator for household use |
| 07/06/1993 | US5224232 Dust pan side wall for carpet sweeper |
| 06/30/1993 | EP0536118A4 Apparatus and method for removing oil spots from a surface |
| 06/30/1993 | EP0493448A4 Surface treatment |
| 06/30/1993 | CN2137129Y Power-driven device for cleaning |
| 06/29/1993 | CA1319475C Cleaning device |
| 06/24/1993 | WO1993011695A1 Floor-cleaning machine |
| 06/24/1993 | DE4141711A1 Wheel mounted wet cleaning machine with container for cleaning liquid - has rotary disc brush, suction foot, pipes and filter and two compartments |
| 06/24/1993 | DE4141703A1 Floor=polisher with suction cleaning fan and duct - produces two separate flows of air, one ejected by centrifugal force and one inducted from surroundings |
| 06/23/1993 | EP0547423A1 Polishing machine nozzle |
| 06/23/1993 | EP0547115A1 Means for connecting a unit for treating floor surfaces with a rod like member, intended for guiding said unit. |
| 06/17/1993 | DE4140926A1 Road sweeping machine with movable suction device - has carrier frame for suction mouth piece supported from vehicle chassis via guide rods providing wide pivot angle |
| 06/17/1993 | DE4140853A1 Fussbodenreinigungsmaschine Floor cleaning machine |
| 06/17/1993 | DE4140641A1 Bodenreinigungsmaschine Floor cleaning machine |
| 06/15/1993 | US5219412 Method and apparatus of moving bowling-lane maintenance machine |
| 06/15/1993 | US5218732 Surface treatment apparatus |
| 06/10/1993 | WO1993010702A1 Device for treating and especially cleaning level surfaces |
| 06/09/1993 | EP0545160A1 Vacuum cleaner additional accessory |
| 06/09/1993 | EP0545138A1 Flat surfaces cleaning apparatus |
| 06/08/1993 | US5218410 Cleaning roll material and fixing apparatus |
| 06/02/1993 | CN1021016C Cleaning device of vacuum cleaner |
| 05/30/1993 | CA2082783A1 Flat surfaces cleaning machine |
| 05/27/1993 | WO1993009705A1 Dust container for vacuum cleaners |
| 05/27/1993 | DE4138529A1 Cleaning device for floor coverings or upholstery surfaces - has press and suction units fitted into machine housing as interchangeable function modules |
| 05/27/1993 | DE4138224A1 Schmutzbehaelter fuer einen staubsauger Schmutzbehaelter for a vacuum cleaner |
| 05/26/1993 | CN2134160Y Multifunctional cleaner |
| 05/25/1993 | US5212848 Squeegee blade |
| 05/21/1993 | EP0582572A4 A machine and method using graphic data for treating a surface. |
| 05/19/1993 | EP0542193A1 Flat floors cleaning head |
| 05/18/1993 | US5210902 Vacuum cleaner |
| 05/13/1993 | DE4136517A1 Sweeping machine for sand strewn artificial lawn - consists of roller brush and collecting bin incorporating sieve for sifting and returning sand |
| 05/13/1993 | CA2082239A1 Flat surface cleaning head |
| 05/12/1993 | EP0435930B1 Cleaning head |
| 05/12/1993 | CN2132479Y Cleaning vehicle |
| 05/11/1993 | US5208935 Carpet sweeper |
| 05/05/1993 | CN2131446Y Hand vacuum cleaner |
| 05/05/1993 | CN2131445Y Hand-operated cleaning device for carpets |
| 05/04/1993 | US5207234 Method for making micro-abrasions on human tissue |
| 04/29/1993 | WO1993007939A1 Variable speed transfer roller for bowling lane dressing apparatus |
| 04/22/1993 | DE4140246C1 Vacuum cleaning method for synthetic lawn webs - involves lifting web at one side and feeding it to bending roller for surface opening |
| 04/21/1993 | EP0537470A1 Improvement in a carpet cleaning/shampooing machine |
| 04/21/1993 | CN1071069A Floor mopping machine |
| 04/20/1993 | US5203047 Cleaning apparatus with rotatable endless belt |
| 04/20/1993 | US5203046 Floor buffing machine |
| 04/14/1993 | EP0536118A1 Apparatus and method for removing oil spots from a surface. |
| 04/14/1993 | CN1070815A Planetary gear system for sweeper brush roll |
| 04/13/1993 | US5201785 Disc-holder assembly |
| 04/13/1993 | US5201095 Motor controlling apparatus for a vacuum cleaner |
| 04/13/1993 | CA1315922C Powder dispensing and cleaning apparatus |
| 04/07/1993 | EP0535782A1 Cleaning device |
| 04/07/1993 | EP0535391A1 Orbital brushing and polishing machine |
| 04/07/1993 | CN2129130Y Multifunction cleaning device |
| 04/06/1993 | US5199996 Automatic vacuum cleaner comprising a body with supporting wheels, nozzle and hose capable extending from body, winder for winding, unwinding the hose and a motorized roller; efficiency, velocities |
| 04/06/1993 | US5199128 Method and apparatus for cleaning rubber deposits from airport runways and roadways |
| 04/06/1993 | CA1315500C Carpet cleaning apparatus |
| 03/31/1993 | EP0534148A1 Method and device for applying fluid to pasty substances on surfaces |
| 03/31/1993 | EP0313587B1 Kit, method for demonstrating carpet cleaning principles |
| 03/11/1993 | CA2070137A1 Self-contained, compact vacuum/extractor |
| 03/10/1993 | CN1069643A Cleanser |
| 03/04/1993 | WO1993003663A1 Missing pad detector for a floor polishing tool |
| 03/03/1993 | EP0529805A2 Suction cleaner |
| 03/02/1993 | US5189755 Wet vacuum/extractor and cleaning solution tank therefor |
| 02/24/1993 | CN2127295Y Floor sweeper |
| 02/16/1993 | US5185901 Bowling lane maintenance machine capable of self-indexing from lane-to-lane |