| 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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| 01/18/1989 | EP0299322A2 Control switch for a vacuum cleaner motor fan |
| 01/18/1989 | EP0299213A1 Vacuum cleaner |
| 01/18/1989 | CN2030855U Differential pressure feedback type multi-circuit pulse electronic controlling instrument |
| 01/17/1989 | US4797968 Vacuum cleaner head protector and duster |
| 01/17/1989 | CA1248717A1 Sweeper with fire control |
| 01/17/1989 | CA1248715A1 Dust bag mount arrangement for canister vacuum cleaner |
| 01/17/1989 | CA1248714A1 Electrical hose swivel connector for canister vacuum cleaner |
| 01/12/1989 | WO1989000021A1 Liquid bath vacuum cleaner |
| 01/10/1989 | US4797072 Portable electric blower |
| 01/10/1989 | CA1248305A1 Hand vacuum cleaner |
| 01/10/1989 | CA1248304A1 Vacuum cleaner |
| 12/28/1988 | EP0197962B1 Vacuum cleaner hose |
| 12/28/1988 | CN88103309A Electrical equipment |
| 12/22/1988 | DE3722701A1 Vacuum cleaner |
| 12/21/1988 | EP0295594A2 Vacuum cleaning installation |
| 12/21/1988 | EP0295455A2 Portable electric blower |
| 12/20/1988 | US4792286 Blower-vacuum apparatus |
| 12/20/1988 | US4791700 Fresnel lens illuminator for vacuum cleaner |
| 12/20/1988 | CA1246813A1 Shoe attachment for wet/dry electric vacuum cleaner |
| 12/20/1988 | CA1246812A1 Electrical connection means for canister vacuum cleaner |
| 12/20/1988 | CA1246811A1 Housing for a vacuum cleaner |
| 12/20/1988 | CA1246810A1 Battery powered vacuum trash collector |
| 12/15/1988 | DE3718263A1 Method for overcoming load changes and irregularities in suction appliances such as vacuum cleaners with a driving-motor speed which can be varied by means of frequency conversion |
| 12/14/1988 | EP0294600A2 Holder and security device for the cable exit of an electric apparatus |
| 12/13/1988 | US4790865 Two compartment industrial dust collector |
| 12/08/1988 | DE3717993A1 Tubular handle piece for a suction hose |
| 12/07/1988 | EP0293802A2 Electrical appliance |
| 12/07/1988 | EP0293518A1 Telescopic vacuum cleaner suction hose |
| 12/01/1988 | DE3714780A1 Electric vacuum cleaner |
| 11/30/1988 | EP0292745A2 Nozzle with improved coupling for a vacuum device |
| 11/29/1988 | US4787923 Pleated media and frame connected to vibrator for resilient isolation from support housing |
| 11/29/1988 | US4787118 Vacuum brush device for cleaning venetian blinds |
| 11/29/1988 | US4787117 Vacuum cleaner electrical connector mount |
| 11/24/1988 | DE3716104A1 Accessory devices for vacuum cleaners |
| 11/23/1988 | CN88102583A Vacuum suction cleaner |
| 11/22/1988 | USRE32788 Separation-chamber means |
| 11/22/1988 | US4786299 Vacuum loader with silencer base |
| 11/22/1988 | US4785492 Floor cleaning apparatus |
| 11/22/1988 | EP0214144A4 Filter apparatus for high speed printers. |
| 11/22/1988 | CA1245016A1 Vacuum-cleaner handle |
| 11/15/1988 | US4784676 Disposable vacuum cleaner bag |
| 11/10/1988 | DE3821221A1 Electrical device with container monitoring |
| 11/09/1988 | EP0289987A2 Vacuum cleaner |
| 11/09/1988 | EP0289710A1 Filter bag arrangement in electric vacuum cleaners |
| 11/09/1988 | EP0289709A1 Electric vacuum cleaner |
| 11/08/1988 | CA1244501A1 Electrical hose swivel connector for canister vacuum cleaner |
| 11/03/1988 | WO1988008402A1 A method of and an installation for removing and transferring refuse |
| 11/03/1988 | WO1988008269A1 Method and apparatus for controlling dispensing of powdered compositions |
| 11/03/1988 | DE3713033A1 Adjusting device having a rotary resistor |
| 11/02/1988 | EP0289475A2 A motor-driven cable reel assembly |
| 11/02/1988 | EP0288742A2 Vacuum cleaner with a suction tube |
| 11/01/1988 | CA1243810A1 Dispensing arrangement for an upright vacuum cleaner |
| 10/27/1988 | DE3712233A1 Vacuum cleaner |
| 10/27/1988 | DE3448205C2 Vacuum-cleaner handle |
| 10/20/1988 | DE3710619A1 Industrial vacuum cleaner with integrated converter for supplying hand tools |
| 10/18/1988 | US4777696 Vacuum cleaner nozzle |
| 10/18/1988 | US4777691 Motor driven brush assembly for vacuum cleaner |
| 10/13/1988 | DE3709627A1 Selbstfahrendes fahrzeug Self-propelled vehicle |
| 10/12/1988 | EP0286203A1 Vacuum cleaner |
| 10/12/1988 | EP0285801A1 Device for remote control of a vacuum cleaner blowing motor from the handle of the suction hose |
| 10/11/1988 | US4776059 Vacuum-cleaning apparatus |
| 10/06/1988 | WO1988007711A1 Process for steering a self-propelled vehicle and self-propelled vehicle |
| 10/06/1988 | WO1988007347A1 Vaccum cleaner |
| 10/05/1988 | EP0285096A2 Floor nozzle for vacuum cleaner |
| 10/05/1988 | EP0284622A1 A method for controlling a vacuum cleaner or a central vacuum cleaner. |
| 09/27/1988 | US4773118 Noise reduction arrangement for a vacuum cleaner |
| 09/20/1988 | USRE32751 Stick vacuum cleaner |
| 09/13/1988 | CA1241809A1 Vacuum cleaning appliances |
| 09/07/1988 | EP0281129A1 Vacuum cleaner |
| 09/07/1988 | EP0280831A1 Filtering apparatus, in particular for vacuum cleaner |
| 09/07/1988 | EP0172845B1 A device for acting on and treating surfaces, for instance for picking up particles, leaves and litter |
| 08/31/1988 | EP0280664A2 Device for a vacuum cleaner and a dust bag |
| 08/31/1988 | EP0136357B1 Electric vacuum cleaner |
| 08/30/1988 | US4767213 Optical indication and operation monitoring unit for vacuum cleaners |
| 08/30/1988 | US4766641 Detent clutch for a vacuum cleaner |
| 08/30/1988 | US4766640 Self-propelled upright vacuum cleaner having a remotely disposed transmission and a positive locking mechanism |
| 08/30/1988 | US4766639 Blocking device for a vacuum cleaner |
| 08/30/1988 | US4766638 Four-way vacuum cleaner |
| 08/24/1988 | EP0279793A1 Blocking device for a vacuum cleaner |
| 08/24/1988 | EP0279344A2 Flexible hose |
| 08/17/1988 | EP0278632A1 Carpet cleaning apparatus |
| 08/16/1988 | US4763382 Vacuum cleaner hanging arrangement |
| 08/16/1988 | CA1240459A1 Handle construction for floor care appliance |
| 08/16/1988 | CA1240458A1 Filter bag for floor care appliance |
| 08/16/1988 | CA1240457A1 Floor care appliance |
| 08/10/1988 | EP0277928A2 Silencing arrangement for a vacuum cleaner |
| 08/10/1988 | EP0277927A2 Locking device, especially for a cover of a vacuum cleaner |
| 08/10/1988 | EP0277628A2 Suction cleaning apparatus |
| 08/10/1988 | EP0277424A2 Improved brake drum encapsulator |
| 08/09/1988 | US4761850 Vacuum cleaner having an integral tool holder |
| 07/26/1988 | US4759422 Silencer for a cooling fan of a vacuum cleaning system |
| 07/26/1988 | US4759095 Vacuum cleaner pick-up device |
| 07/21/1988 | DE3739050C1 Vacuum-cleaner nozzle for vacuum cleaners with returned exhaust air |
| 07/19/1988 | US4757574 Light plate for vacuum cleaner |
| 07/13/1988 | EP0274310A2 Self-propelled vacuum cleaner |
| 07/12/1988 | US4756050 Vacuum cleaner attachment for cleaning a multiple of slats of a venetian blind |
| 07/12/1988 | US4756045 Vacuum cleaner hose having alternating height corrugations |
| 07/05/1988 | US4754519 Vacuum canister |
| 07/05/1988 | CA1238869A1 Cleaning apparatus |
| 06/30/1988 | DE3643498A1 Latching connection for vacuum cleaners and their accessories |