| 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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| 06/22/1976 | US3964888 Vacuum sweeper |
| 06/15/1976 | US3963515 Vacuum cleaning |
| 06/15/1976 | US3962746 Self-propelled vacuum cleaner |
| 06/08/1976 | US3961921 Vacuum cleaner with an impermeable collector bag |
| 06/08/1976 | US3961647 Suction pipe having means to support a supply conduit |
| 06/01/1976 | US3960106 Particle flow monitor |
| 06/01/1976 | US3959848 Vacuum cleaner nozzle construction |
| 06/01/1976 | US3959847 Floor cleaning apparatus |
| 06/01/1976 | US3959845 Apparatus and method for cleaning mining cars |
| 05/25/1976 | US3958299 Auxiliary air cooling system for canister cleaners |
| 05/25/1976 | US3958297 Suction cleaner |
| 05/11/1976 | US3956688 Remote control phase shift circuit for thyristor |
| 05/11/1976 | US3955238 Dog brush |
| 05/11/1976 | US3955237 Combination conversion and storage kit for upright vacuum cleaners |
| 05/11/1976 | US3955235 Scavanging apparatus for an electrostatic copier |
| 04/27/1976 | US3952363 Vacuum cleaner nozzle |
| 04/27/1976 | US3952362 Nozzle device for cleanser foam suction apparatus |
| 04/20/1976 | US3950815 Suction port device for a vacuum cleaner |
| 04/20/1976 | US3950814 Vacuum cleaners |
| 04/13/1976 | US3950014 Suction pipe for dust or liquid suction device |
| 04/13/1976 | US3949471 Process and means for gel cutting |
| 03/16/1976 | US3943597 Vacuum cleaner |
| 03/09/1976 | US3942963 Vacuum cleaning system |
| 03/09/1976 | US3942219 Vacuum cleaner having edge cleaning features |
| 03/09/1976 | US3942216 Nozzle with edge cleaning |
| 02/17/1976 | US3938218 Extensible cleaning tool |
| 02/17/1976 | US3938217 Surface cleaning pickup head |
| 02/17/1976 | US3938216 Handle mounting means for power driven vacuum cleaner |
| 02/10/1976 | US3937621 Polytetrafluoroethylene fabric or felt |
| 02/10/1976 | US3936905 Vacuum cleaner suction tool |
| 02/10/1976 | US3936904 Vacuum cleaner clogged condition indicator |
| 02/10/1976 | US3936903 Vacuum cleaner suction tool |
| 02/03/1976 | US3936800 Pattern recognition system |
| 02/03/1976 | US3936282 Vacuum cleaner and temperature-responsive motor cooling device |
| 01/27/1976 | US3934543 Apparatus for monitoring the condition of a filter |
| 01/20/1976 | US3933451 Dust collecting bag |
| 01/20/1976 | US3932912 Vacuum cleaner |
| 01/20/1976 | US3932911 Structure for mounting air moving means in a vacuum cleaner |