| Patents for A47L 11 - Machines for cleaning floors, carpets, furniture, walls, or wall coverings (10,776) |
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| 09/12/1985 | WO1985003853A1 Machine for cleaning surfaces such as carpets, floors and the like |
| 08/27/1985 | US4537334 Portable pressure sprayer |
| 08/27/1985 | US4536912 Coupler device for floor maintenance pad or the like |
| 08/27/1985 | US4536911 Floor cleaning pad |
| 08/27/1985 | CA1192359A1 Wet carpet cleaning apparatus |
| 08/21/1985 | EP0069134B1 Mechanical broom |
| 08/13/1985 | US4534083 Control valve assembly |
| 07/31/1985 | EP0069131B1 Mechanical broom |
| 07/30/1985 | US4531257 Apparatus for cleaning carpet |
| 07/30/1985 | US4531249 Floor-care appliance |
| 07/09/1985 | US4527739 Floor cleaning apparatus |
| 07/09/1985 | CA1190008A1 Waste liquid disposal apparatus |
| 07/02/1985 | US4526815 Applying polish containing crosslinking agent comprising methylated melamine and sodium benzoate, dry buffing to heat, polish, and produce crosslinking film |
| 06/25/1985 | US4524477 Cleaning solution dispenser attachment for rotary floor cleaning machine |
| 06/11/1985 | US4521935 Vacuum spray head |
| 06/04/1985 | US4521255 Method for washing a fibrous mat |
| 05/07/1985 | US4514875 High capacity filter for floor cleaning machines and the like |
| 05/02/1985 | EP0139241A2 Rotary floor maintenance device |
| 04/30/1985 | CA1186110A1 Scrubbing machine with selective recycle |
| 04/24/1985 | EP0138096A2 Floor treating machine |
| 04/23/1985 | US4512611 Oscillated head with bearing support and quick demountability |
| 04/23/1985 | US4512057 Floor care appliance |
| 04/16/1985 | US4510643 Vacuum floor polisher |
| 04/10/1985 | EP0069135B1 Mechanical broom |
| 04/03/1985 | EP0135787A2 Walk behind floor maintenance machine |
| 04/02/1985 | US4507819 Power nozzle sudser for canister type vacuum cleaner |
| 03/26/1985 | US4506405 Floor treating machine |
| 03/12/1985 | US4504093 For use in a power-operated floor stripping apparatus |
| 03/12/1985 | US4503581 Automatic floor treating apparatus |
| 03/05/1985 | US4502174 Polishing pad |
| 03/05/1985 | US4502173 Floor-sweeping machine |
| 02/19/1985 | US4499624 For surface preparation of substrates |
| 02/12/1985 | US4498214 Carpet cleaning apparatus with auxiliary cleaning device arrangement |
| 02/12/1985 | US4498207 Floor sweeper with improved drive wheel construction |
| 02/12/1985 | CA1182432A1 Apparatus for mixing and delivering liquids in the form of a compact foam |
| 01/22/1985 | CA1181236A1 Connector for floor stripping machine |
| 01/16/1985 | EP0130990A1 Liquid suction apparatus connectable to a vacuum cleaner |
| 01/08/1985 | US4492002 Floor cleaning machine |
| 01/08/1985 | US4491999 Buffing pad retainer |
| 01/01/1985 | US4490873 Floating-brush assembly for use with floor-scrubbing and polishing machines |
| 12/25/1984 | US4489457 Height adjustment means for a cylindrical brush in a carpet sweeper |
| 12/19/1984 | EP0128277A1 Apparatus for treating surfaces, in particular for cleaning and polishing |
| 12/18/1984 | US4488330 Rug and upholstery cleaning apparatus |
| 12/18/1984 | US4488329 Power spray nozzle with fluidic oscillator |
| 12/18/1984 | CA1179457A1 Sanitizer attachment for a mobile floor cleaner |
| 12/11/1984 | US4486931 Scarifying machine |
| 12/06/1984 | WO1984004663A1 Apparatus for cleaning of preferably hard surfaces |
| 12/04/1984 | US4485519 Ozone cleaning system |
| 12/04/1984 | US4485518 Wet-dry vacuum cleaning apparatus |
| 11/28/1984 | EP0126514A1 Machine for suctioning material, especially surplus concrete material |
| 11/27/1984 | US4484372 Floor-sweeping machine |
| 11/27/1984 | US4484371 Floor-sweeping machine |
| 11/27/1984 | CA1178405A2 Cleaning machine |
| 11/20/1984 | US4483566 Oscillated head with bearing support and counterbalance, for floor stripping machine |
| 11/20/1984 | US4483041 Support for a squeegee assembly |
| 10/30/1984 | US4479282 Cleaning trolley |
| 10/17/1984 | EP0122181A1 Machine for the maintenance and/or grooming of floors |
| 10/16/1984 | CA1176010A1 Ozone cleaning system |
| 10/10/1984 | EP0121511A1 Mobile suction cleaning apparatus |
| 10/09/1984 | US4475264 Dual inlet muffler assembly for truck hot water vacuum extraction machine |
| 10/03/1984 | EP0120104A1 Sweeper |
| 09/26/1984 | EP0119288A1 Device for adjusting the height of the revolving brush in a carpet sweeper |
| 09/18/1984 | US4471713 Floor treating apparatus |
| 09/12/1984 | EP0117987A1 Two-part handle assembly for electrical appliance |
| 08/28/1984 | CA1173210A2 Tufted angular brush construction |
| 08/21/1984 | US4466155 Recycling cleaning apparatus |
| 08/14/1984 | US4464810 Scrubbing machine with liquid recirculation |
| 08/14/1984 | US4464804 Handheld sweeper |
| 08/08/1984 | EP0114926A2 Surface-cleaning tool |
| 08/01/1984 | EP0039694B1 Vehicle with a sweeper, particularly for collecting dust-like material, and utilization thereof |
| 07/31/1984 | CA1171610A1 Floor scrubber with combined solution and recovery tank |
| 07/10/1984 | US4458377 Wet carpet cleaning apparatus |
| 07/03/1984 | US4457043 Sweeper particularly for collecting dust-like material, and the utilization thereof |
| 07/03/1984 | US4457042 Carpet cleaning power head device |
| 07/03/1984 | US4457036 Maintenance machine |
| 06/19/1984 | US4454627 Device for cleaning textile surfaces |
| 06/05/1984 | US4452492 Oscillated head with bearing support, for floor stripping machine |
| 05/30/1984 | EP0109511A1 Floor treating apparatus |
| 05/15/1984 | US4447930 Power head unit for carpet cleaning |
| 05/08/1984 | US4446593 Carpet steaming tool |
| 04/24/1984 | US4443909 Carpet cleaning system |
| 04/24/1984 | US4443906 Machine for floor maintenance |
| 04/17/1984 | US4443271 Removal paints, impingement |
| 04/10/1984 | US4441229 Rotary cleaner-polisher |
| 04/10/1984 | CA1165062A1 Power assist drive upright vacuum cleaner and power assist drive system therefor |
| 04/04/1984 | EP0104345A1 In-situ carpet cleaning method and apparatus |
| 03/21/1984 | EP0103471A2 Debris collecting mechanism |
| 03/20/1984 | US4437271 Surface treating pad having a renewable surface |
| 03/20/1984 | US4437203 Cleaning head for wall washing machines |
| 03/20/1984 | US4437202 Automatic wall cleaning machine |
| 03/13/1984 | US4435870 Floor machine |
| 03/06/1984 | US4434865 Power transmission for a cleaner |
| 02/28/1984 | US4433451 Device for cleaning surfaces |
| 02/21/1984 | US4432472 Sprayer attachment for a floor buffing machine |
| 02/16/1984 | WO1984000485A1 Liquid suction apparatus connectable to a vacuum cleaner |
| 02/14/1984 | CA1162010A1 Floor treating machine with squeegee |
| 02/07/1984 | US4429433 Surface cleaning machine with squeegee assembly |
| 02/07/1984 | US4429432 Sanitizer attachment for a mobile floor cleaner |
| 02/07/1984 | CA1161608A1 Scrubbing machine with water regeneration |
| 01/17/1984 | CA1160406A1 Power driven sweeper |