Patents for A47L 11 - Machines for cleaning floors, carpets, furniture, walls, or wall coverings (10,776) |
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02/09/1993 | US5184370 Detergent injection type vacuum cleaner |
02/09/1993 | US5184367 Sweeping machine having a housing which comprises two separable housing parts |
01/27/1993 | EP0524364A1 Cleaning process and apparatus |
01/26/1993 | US5181291 Pad support assembly for floor polishing machine |
01/26/1993 | US5181290 Bowling lane maintenance machine |
01/21/1993 | WO1993001247A1 Microwave activatable adhesive article and method of use |
01/21/1993 | WO1993000853A1 Mobile floor cleaning machine |
01/20/1993 | EP0523632A1 Planetary gear system for sweeper brush roll |
01/19/1993 | US5180439 Method and apparatus for cleaning & rinsing carpets |
01/19/1993 | US5179840 Cryogenic treatment methods |
01/19/1993 | CA1312711C Asbestos removal method and system |
01/18/1993 | CA2073485A1 Planetary gear system for sweeper brush roll |
01/17/1993 | CA2064612A1 Carpet sweeper |
01/12/1993 | US5177828 Missing pad detector for a floor polishing tool |
01/07/1993 | DE4120871A1 Manually-controlled mechanical sweeper - which has roller brush connected to running wheels by cog-wheels with external teeth engaging with inner cogging |
01/06/1993 | CN1067695A Sweep drawing device |
01/05/1993 | CA1312180C Cleaning head |
12/23/1992 | CN2125361U Cleaner |
12/22/1992 | US5172448 Molded buffer pad |
12/10/1992 | WO1992021275A1 Sweeping unit |
12/08/1992 | US5169445 Floor coating agent applying machine and its applying unit construction |
12/03/1992 | DE4117957A1 Wet-dry vacuum cleaner for floors - has wiper in form of wiper strips running over two pairs of rollers, with wetting nozzle |
11/24/1992 | US5165139 Mobile cleaning unit |
11/24/1992 | US5165136 Dust mop head |
11/24/1992 | US5165134 Sweeping and dusting apparatus |
11/17/1992 | US5163203 Apparatus for wet cleaning of floors |
11/11/1992 | CN2121198U Two-tank spinning cleaning truck |
11/11/1992 | CN2121197U Cleaning unit |
11/11/1992 | CN1065987A Electric double-sided synchronous rubbing machine |
11/10/1992 | US5161277 Variable speed transfer roller for bowling lane dressing apparatus |
11/04/1992 | CN2120541U Electric floor cleaning machine |
10/27/1992 | US5157805 Method and apparatus for cleaning carpet or the like |
10/22/1992 | DE4112382A1 Floor or road sweeper with brush roller or plate - has angled bristle ends, and self-cleaning guide plates, with adjustable positioned rollers |
10/21/1992 | CN2119190U Cradle for cleaning external wall |
10/21/1992 | CN2119189U Automatic floor-mopping device with wheels |
10/21/1992 | CN2119188U Hand-push electric floor-sweeper |
10/20/1992 | US5155884 Dust mop with bumper |
10/20/1992 | US5155877 Plunger device for removing liquid from carpet |
10/20/1992 | US5155876 Floor cleaning apparatus |
10/15/1992 | WO1992017353A1 Molded buffer pad |
10/15/1992 | DE4111592A1 Ultrasonic floor-cleaner with transmitter |
10/07/1992 | EP0507079A1 Electrically driven floor brushing and polishing device |
10/07/1992 | CN2117850U Floor-scrubbing machine |
10/06/1992 | US5152027 Industrial sweeper |
10/06/1992 | CA1308458C Self-guided moving unit and cleaning apparatus such as vacuum cleaner equipped with this unit |
10/01/1992 | WO1992016139A1 Water suction mechanism |
09/30/1992 | CN2117120U Domestic ground spraying and cleaning vehicle |
09/22/1992 | US5148569 Debris impeller |
09/16/1992 | CN2115759U Multi-function scrubbing machine |
09/16/1992 | CN2115758U Floor & carpet sweeping machine |
09/16/1992 | CN1064399A Electric sweeper for indoor floor |
09/15/1992 | US5147467 Wetting the carpet fibers without wetting the backing |
09/15/1992 | US5147002 Robotic decontamination apparatus |
09/15/1992 | US5146647 Cleaning apparatus |
09/15/1992 | CA1307375C Scraping device for floor and surface cleaning machines |
09/02/1992 | EP0501675A1 Improvements relating to collection devices |
09/02/1992 | CN2114405U Portable powerless suction cleaner |
09/02/1992 | CN2114404U Dismountable squat type toilet |
09/01/1992 | US5142826 Universal abrader |
09/01/1992 | US5142727 Carpet scrubbing bonnet |
08/26/1992 | CN2113729U Light floor sweeper |
08/26/1992 | CA2061676A1 Collection devices |
08/25/1992 | CA1306665C Method and apparatus for cleaning the interior surfaces of buildings |
08/25/1992 | CA1306604C Kit and method for demonstrating carpet cleaning principles |
08/20/1992 | DE4104426A1 Antistatic hand-held cleaner for textile surfaces - has motor driven insulating plate with plastic bristles passing through foam layer to reach cushioning material with embedded plastic layer |
08/11/1992 | US5137108 Vehicle engine mounting system |
08/06/1992 | WO1992012741A1 Body vacuum |
08/06/1992 | DE4200630A1 Floor cleaning machine using at least two rotating brushes - allows position of at least one brush to be varied to alter working width |
08/05/1992 | EP0380524B1 Device for cleaning surfaces |
08/05/1992 | CN1063215A Portable floor wax-polishing machine |
08/04/1992 | US5135015 Pressurized fluid cleaning device |
08/04/1992 | US5134748 Surface cleaning device |
08/02/1992 | WO1992013480A1 Floor treating machine |
07/29/1992 | EP0496374A1 Multiple-use floor cleaning machine |
07/28/1992 | US5133280 Liquid flow control device in bowling lane maintenance system |
07/28/1992 | US5133107 Foam type carpet cleaner |
07/23/1992 | WO1992011794A1 Cleaner |
07/23/1992 | DE4101213A1 Pad holder for floor cleaning machine - fits onto retention plate using hooking components on opposing side to plate engaging sponge type cleaning pad |
07/14/1992 | US5129125 Cleaning machine |
07/14/1992 | US5129124 Cleaning machine |
07/09/1992 | WO1992010967A1 Universal nozzle for vacuum cleaners |
07/08/1992 | EP0493652A2 Cleaning roll material and fixing apparatus |
07/08/1992 | EP0493448A1 Surface treatment. |
07/08/1992 | CN2109165U Floor-sweeping device |
07/07/1992 | US5127128 Cleaner head |
07/07/1992 | US5127124 Adjustable suspension for high speed pad driver |
07/07/1992 | CA1304546C Adjustable brush glider |
07/07/1992 | CA1304544C Powder dispensing and cleaning apparatus |
07/02/1992 | DE4143113A1 Wall cleaning appliance for high buildings - consists of work platform with carriage, blasting nozzles, suction pipe and shield housing |
06/30/1992 | CA2053577A1 Cleaning roll material and fixing apparatus |
06/25/1992 | WO1992010128A1 Floor maintenance machine |
06/17/1992 | EP0490736A2 Method for automatically controlling a travelling and cleaning operation of vacuum cleaners |
06/16/1992 | CA1303305C Automatic surface-treating apparatus |
06/10/1992 | EP0489706A1 Surface cleaning device |
06/09/1992 | US5119619 Carrier for leaf blower/air rake |
06/09/1992 | CA1302711C2 High speed floor buffing machine and floor buffing method |
06/08/1992 | WO1992010313A1 Device for removing paint from painted surfaces |
06/08/1992 | CA2074491A1 Device for removing paint from painted surfaces |
06/03/1992 | EP0487892A1 Clip attachment |
06/03/1992 | CN2105935U Cleaner for cleaning hard floor |