| Patents for A47L 11 - Machines for cleaning floors, carpets, furniture, walls, or wall coverings (10,776) |
|---|
| 12/23/1980 | US4240569 Carpet cleaning powder dispenser |
| 12/16/1980 | US4238869 Liquid aspirator |
| 12/09/1980 | US4237571 Floor polisher with gear drive |
| 12/09/1980 | CA1091171A1 Safety clutch for the drive of floor cleaning machines |
| 12/09/1980 | CA1090959A1 Soil-releasing roller for wet or dry carpet-cleaning apparatus |
| 12/02/1980 | US4236269 Vertical axis brush |
| 11/25/1980 | US4235321 Safety clutch for the drive of floor cleaning machines |
| 11/25/1980 | US4234995 Power scrubber with pivotably mounted recovery head |
| 11/25/1980 | CA1090064A1 Apparatus for cleaning a column of windows and wall surfaces of a building |
| 11/25/1980 | CA1090063A1 Carpet cleaning |
| 11/18/1980 | US4233706 Apparatus for cleaning of large scale textile coverings, especially carpets and wall to wall carpeting |
| 11/18/1980 | CA1089610A1 Carpet cleaning machine |
| 11/04/1980 | US4231155 Electrically powered paint scraping tool |
| 10/21/1980 | CA1087816A1 Machine head assembly and torque-transmitting device incorporated in the same |
| 10/21/1980 | CA1087815A1 Floor sweeper |
| 10/21/1980 | CA1087814A1 Carpet and floor washing accessory for wet pick-up vacuum cleaners |
| 10/15/1980 | EP0017646A1 Manual cleaning device |
| 10/15/1980 | EP0017519A2 Dry vacuum cleaning machine for floors |
| 10/14/1980 | US4227316 Discharge duct for apparatuses for extracting water from carpets |
| 10/14/1980 | US4227279 Double insulated apparatus |
| 10/07/1980 | US4226000 Wet and dry vacuum cleaning system |
| 09/03/1980 | EP0014700A1 Floor treatment unit |
| 09/02/1980 | US4219901 Riding sweeper |
| 09/02/1980 | US4219898 Floating brush floor cleaner |
| 09/02/1980 | US4219897 Carpet sweeping device |
| 08/26/1980 | US4219155 High pressure water cleaning device for floors, gratings, and paint laden handling devices |
| 08/26/1980 | US4218900 Carpet cleaning and dyeing apparatus |
| 08/26/1980 | US4218798 Floor treating machine |
| 08/19/1980 | CA1083760A1 Carpet soil extracting wand having a powered brush |
| 08/12/1980 | US4216563 Combined dry and wet carpet cleaner |
| 07/29/1980 | US4214338 Industrial sweeper |
| 07/29/1980 | US4214337 Floor polisher |
| 07/29/1980 | CA1082407A1 Apparatus for cleaning floors, carpets and the like |
| 07/29/1980 | CA1082406A1 Method and apparatus for cleaning carpets and surfaces using cleaning fluid |
| 07/08/1980 | US4210978 Automatic carpet cleaning machine |
| 07/01/1980 | US4209870 Hand-held cleaning device with snout-like sweep tunnel |
| 06/25/1980 | EP0012337A1 Apparatus for cleaning floors, carpets and the like |
| 06/25/1980 | EP0012218A1 Improved portable scrubbing tool |
| 06/24/1980 | US4208753 Floor cleaning apparatus |
| 06/24/1980 | CA1079909A1 Scrubber squeegee apparatus |
| 06/17/1980 | US4207649 Carpet cleaning machine |
| 06/17/1980 | US4207641 Carpet sweeping device |
| 06/11/1980 | EP0012129A1 Cleaning apparatus |
| 06/10/1980 | US4206948 Process for scrub brush manufacture |
| 05/27/1980 | CA1078116A1 Vacuum cleaner having cleaning fluid dispensing means |
| 05/20/1980 | CA1077659A1 Carpet sweeper |
| 05/20/1980 | CA1077658A1 Steam and vacuum cleaning apparatus |
| 05/13/1980 | US4202072 Antifreeze means for car-wash wet-vacuum cleaning machines |
| 05/13/1980 | US4202068 Portable scrubbing tool |
| 05/13/1980 | CA1077208A1 Industrial floor or walk sweeper |
| 05/13/1980 | CA1077206A1 Appliances for cleaning various types of floors by suction or motorized beating or brushing |
| 05/06/1980 | US4200952 Device for cleaning floors by means of a liquid |
| 05/06/1980 | US4200951 Machine for cleaning surfaces |
| 04/22/1980 | US4198721 Combination motor and auxiliary mechanism actuator |
| 04/16/1980 | EP0009844A1 Floor cleaning machine |
| 04/15/1980 | US4197610 Cleaning devices |
| 04/15/1980 | US4197607 Power driven sweeper |
| 04/08/1980 | US4196492 Automatic carpet cleaning machine |
| 04/08/1980 | CA1074968A1 Vacuum cleaner dump bucket with hydroair filter |
| 03/25/1980 | US4194263 Scrubbing machine with water regeneration |
| 03/25/1980 | US4194262 Vacuum extraction cleaning machine |
| 03/25/1980 | CA1074062A1 Steam and vacuum cleaning apparatus |
| 03/19/1980 | EP0009016A1 Appliance for cleaning venetian blinds |
| 03/04/1980 | US4191590 Method and apparatus for cleaning carpets and surfaces using cleaning fluid |
| 03/04/1980 | US4191589 Method and apparatus for cleaning carpets and surfaces using cleaning fluid |
| 03/04/1980 | US4190923 Appliances for cleaning various types of floors by suction or motorized beating or brushing |
| 03/04/1980 | CA1072706A1 Foam producing suction cleaner |
| 02/26/1980 | US4190307 Adapter |
| 02/26/1980 | CA1072269A1 Surface preparation machine |
| 02/19/1980 | US4188682 Automobile cleaning and waxing tool |
| 02/05/1980 | US4186459 Carpet brush attachment for a floor treating machine |
| 02/05/1980 | CA1070912A1 Sweeper dust seal |
| 01/29/1980 | US4186031 Electrostatic field |
| 01/29/1980 | US4186030 Generation of static electricity |
| 01/29/1980 | US4185932 Fabric cleaner |
| 01/29/1980 | US4185354 Apparatus for cleaning floors, carpets and the like |
| 01/22/1980 | CA1070060A1 Machine for cleaning a fabric workpiece |
| 01/15/1980 | US4183116 Wet-dry vacuum sweeper |
| 01/15/1980 | US4183112 Device for scrubbing carpet |
| 01/08/1980 | US4182616 Method of making a rotatable floor treating pad |
| 01/08/1980 | US4182001 Surface cleaning and rinsing device |
| 12/25/1979 | CA1068456A Carpet soil extractor |
| 12/18/1979 | US4178654 Floor polishing machines |
| 12/11/1979 | US4177535 Polishing apparatus |
| 12/11/1979 | US4177533 Cleaning device |
| 12/04/1979 | US4176421 Suds-making and applying kit for converting upright vacuum sweepers to rug shampooers |
| 12/04/1979 | US4176420 Surface treating pad |
| 11/13/1979 | US4173809 Automatic vacuum cleaner |
| 11/13/1979 | CA1066005A1 Liquid aspirator |
| 11/06/1979 | US4173056 Scrubbing machine with tracking squeegee |
| 11/06/1979 | US4173054 Floor sweeper |
| 11/06/1979 | US4173052 Riding sweeper |
| 10/23/1979 | CA1064655A1 Vacuum cleaner attachment |
| 10/16/1979 | US4170805 Window glass-cleaning device |
| 10/16/1979 | US4170803 Floor sweeper having a pivotable handle |
| 10/09/1979 | CA1063757A1 Floor treatment machine having scrubbers and swing squeegee assembly |
| 10/09/1979 | CA1063756A1 Floor maintenance machine |
| 10/04/1979 | WO1979000755A1 Floor treatment unit |
| 09/25/1979 | US4168563 System for carrying out the in situ cleaning of carpet |
| 09/25/1979 | US4168561 Floor sweeper with improved bail assembly |