| Patents for A47L 9 - Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners (27,038) |
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| 09/02/1980 | US4219902 Vacuum cleaning |
| 09/02/1980 | US4219901 Riding sweeper |
| 09/02/1980 | US4219900 Pivoting nozzle duct |
| 08/19/1980 | US4217674 Upright vacuum cleaner |
| 08/19/1980 | CA1083760A1 Carpet soil extracting wand having a powered brush |
| 08/12/1980 | US4216935 Hanger for displaying hose or the like |
| 08/12/1980 | CA1083633A1 Connection for securing a helically convoluted hose to a hose fitting |
| 08/12/1980 | CA1083307A1 Arrangement for connecting an attachment to a vacuum cleaning device |
| 07/22/1980 | US4213224 By-pass type portable vacuum cleaner |
| 07/15/1980 | CA1081623A1 Bag for vacuum cleaners |
| 07/15/1980 | CA1081409A1 Constant performance vacuum cleaner |
| 07/09/1980 | EP0012898A1 Dust suction nozzle for carpets |
| 07/08/1980 | US4211457 Vacuum cleaning apparatus |
| 07/08/1980 | US4211438 Coupling arrangement for two co-axial vacuum cleaner conduits |
| 07/01/1980 | US4209873 Brush-beater for a vacuum cleaner and method for making the same |
| 07/01/1980 | US4209872 Cleaning implement |
| 06/25/1980 | EP0012313A1 Electric vacuum cleaner |
| 06/10/1980 | US4206530 Surface maintenance machine having air recirculation |
| 06/03/1980 | US4205412 Automotive brake dust recovery unit |
| 06/03/1980 | CA1078754A1 Polymeric flexible hose construction and method of making same |
| 05/27/1980 | US4204297 Vacuum cleaner |
| 05/20/1980 | CA1077866A1 Fluid conduit assembly |
| 05/13/1980 | CA1077207A1 Vacuum cleaner condition indicator and safety device |
| 05/13/1980 | CA1077206A1 Appliances for cleaning various types of floors by suction or motorized beating or brushing |
| 04/29/1980 | US4199839 Suction cleaner power nozzle construction |
| 04/29/1980 | US4199838 Indicating device for vacuum cleaners |
| 04/22/1980 | US4198727 Baseboard dusters for vacuum cleaners |
| 04/15/1980 | US4197610 Cleaning devices |
| 04/08/1980 | CA1074969A1 Edge cleaning rotary brush nozzle construction for suction cleaners |
| 04/08/1980 | CA1074968A1 Vacuum cleaner dump bucket with hydroair filter |
| 04/02/1980 | EP0009471A1 Vacuum cleaner dust bag |
| 04/01/1980 | US4195969 Vacuum cleaner |
| 04/01/1980 | US4195383 Vacuum cleaner device |
| 03/18/1980 | US4194081 Vaccum cleaner hose construction having electrical conductors extending therealong and method of making same |
| 03/18/1980 | US4193292 Indicating device for vacuum cleaners |
| 03/18/1980 | US4193161 Vacuum apparatus with tilting container |
| 03/04/1980 | US4190924 Animal grooming device |
| 03/04/1980 | US4190923 Appliances for cleaning various types of floors by suction or motorized beating or brushing |
| 03/04/1980 | CA1072708A1 Edge cleaning nozzle construction for suction cleaners |
| 02/26/1980 | US4190307 Adapter |
| 02/26/1980 | CA1072519A1 Quick release cord storage hook |
| 02/12/1980 | US4188081 Vacuum cleaner hose assembly and method of making same |
| 02/12/1980 | CA1071667A1 Vacuum cleaner wand |
| 02/05/1980 | CA1070913A1 Electrical appliance cord storage |
| 01/29/1980 | US4185976 Reusable dust bag for vacuum cleaner |
| 01/29/1980 | US4185974 Integral filter cage and lid for cannister type vacuum cleaner |
| 01/29/1980 | US4185972 Electric charge holding structure for electretized air-filter medium |
| 01/22/1980 | US4184225 Vacuum cleaner dust bag and motor disconnect device |
| 01/22/1980 | CA1070348A1 Wet pick-up vacuum unit motor bearing air seal |
| 01/22/1980 | CA1070061A1 Suction attachment for vacuum cleaner |
| 01/15/1980 | US4183116 Wet-dry vacuum sweeper |
| 01/08/1980 | US4182618 Fastening arrangement for upper fill tube on a soft bag cleaner |
| 01/01/1980 | US4180887 Vacuum-cleaner attachment |
| 12/11/1979 | CA1067654A1 Combination dust container for vacuum cleaner and signalling device for replacement thereof and method of manufacture |
| 12/04/1979 | CA1067258A1 Mounting means for the rotatable brush roll of a suction cleaner |
| 11/27/1979 | US4175892 Particle monitor |
| 11/20/1979 | US4174858 Connection for securing a helically convoluted hose to a hose fitting |
| 11/14/1979 | EP0005218A2 Vacuum cleaner with a device for regulating the rotation speed of the motor-fan unit |
| 11/13/1979 | US4173807 Cleaning implement |
| 11/13/1979 | CA1066346A1 Photoconductor cleaning stations |
| 11/06/1979 | US4173052 Riding sweeper |
| 10/30/1979 | US4172710 Vacuum cleaner |
| 10/09/1979 | CA1063886A1 Vacuum cleaner filter bag condition indicator |
| 09/25/1979 | US4168564 Thermally protected vacuum hose assembly |
| 09/19/1979 | EP0004145A1 Fluid/particle separator unit |
| 09/18/1979 | US4167801 Suction cleaner power nozzle construction |
| 09/04/1979 | CA1061846A1 Cooled motor structure for cleaning device |
| 08/21/1979 | US4165140 Vacuum cleaner attachment wand with demountable electrical connector |
| 08/07/1979 | US4163593 Separable hose coupling |
| 08/07/1979 | CA1060063A1 Snap-in swivel end fitting |
| 08/07/1979 | CA1059784A1 Vacuum cleaner dust container filling indicator device |
| 07/24/1979 | US4162370 Current carrying hose assembly |
| 07/24/1979 | US4162149 Gravel and dust separator and container for vacuum cleaning systems |
| 07/24/1979 | US4161802 Drapery and drapery pleat cleaning tool head |
| 07/24/1979 | CA1059202A1 Scavanging apparatus for an electrostatic copier |
| 06/13/1979 | EP0002402A1 Suction cleaner with double filtration |
| 06/05/1979 | US4157252 Adjustable for different sizes |
| 05/22/1979 | US4155727 Vacuum cleaner bag |
| 05/22/1979 | US4155143 Separable handle for cleaner |
| 05/08/1979 | CA1053862A1 Vacuum cleaner having automatic filter cleaner |
| 05/01/1979 | US4152014 In-line hose swivel |
| 05/01/1979 | US4151628 Cleaner bottom plate configuration |
| 05/01/1979 | CA1053414A1 Vacuum bleed system for a vacuum cleaner or the like |
| 04/17/1979 | US4149765 Electrical appliance cord storage |
| 04/17/1979 | CA1052508A1 Vacuum cleaner housing having separate compartments in heat-exchanging relationship |
| 03/27/1979 | US4146283 Vacuum cleaner head |
| 03/27/1979 | US4146270 Control device for turbines with speed and load control |
| 03/20/1979 | US4145198 Hot water vacuum extraction cleaners |
| 03/13/1979 | US4143441 Vacuum cleaner nozzle |
| 03/06/1979 | CA1049991A1 Cord winding structure |
| 02/27/1979 | US4141404 Method and apparatus for cooling recycled foundry sand |
| 02/20/1979 | US4139923 Suction attachment for vacuum cleaner |
| 02/13/1979 | US4138762 Apparatus for sucking up dry or wet pollutants from the floor or ground |
| 02/13/1979 | CA1048213A1 Handle mounting means for power driven vacuum cleaner |
| 02/06/1979 | CA1047711A1 Collector system in a vacuum sweeper circuit |
| 01/30/1979 | US4136420 Carpet soil extracting wand having a powered brush |
| 01/30/1979 | CA1047212A1 Vacum cleaner nozzle with retractable brush |
| 01/16/1979 | US4134605 Arrangement for connecting an attachment to a vacuum cleaning device |
| 01/16/1979 | CA1046209A1 Vacuum cleaner having flexible hose storage |
| 01/09/1979 | US4133972 Vacuum cleaner hose having an electrical conductor |