| Patents for A47K 11 - Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets (5,677) |
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| 09/03/1987 | DE3606709A1 WC brush |
| 09/02/1987 | CN86203775U Simple spittoon clip |
| 08/13/1987 | WO1987004607A1 Dry closet |
| 07/22/1987 | CN86204639U Manipulator for grabbing spittoon |
| 07/21/1987 | US4681573 Feminine urinary device |
| 07/07/1987 | US4678105 Safety lock mechanism for cleaning wand |
| 07/01/1987 | EP0226655A1 Chemical portable W.C. incorporating a cleaning brush |
| 07/01/1987 | CN86206372U Domestic two-purpose sanitary equipments used in a toilet |
| 06/24/1987 | EP0226277A1 A feminine urinary device |
| 06/23/1987 | US4674137 Manual device for cleaning clogged drains |
| 06/11/1987 | DE3543081A1 Portable toilet |
| 06/03/1987 | EP0223879A1 Manual device for cleaning blocked drains |
| 06/03/1987 | CN86203627U Plastic closet |
| 05/20/1987 | CN86204562U Spittoon clip |
| 05/13/1987 | CN86207895U Pivot leaf toilet without flushing |
| 05/13/1987 | CN86107199A Automatic cleaning method and apparatus for closet seats |
| 05/06/1987 | EP0221017A1 Device for the automatic cleaning of the seat of a closet bowl |
| 04/22/1987 | EP0218780A1 Mobile toilet |
| 04/08/1987 | CN86201260U Easy cleaning plastic closestool |
| 03/26/1987 | DE3526085C1 Reinigungsgeraet Cleaning appliance |
| 02/25/1987 | CN85204925U Restrain type portable rack for spittoon with automatic turning over and reseting |
| 02/17/1987 | US4642836 Cleaning wand |
| 02/11/1987 | CN85204459U 痰盂清洗夹 Spittoon cleaning clip |
| 02/04/1987 | EP0210522A1 Toilet brush with cleaning and/or disinfecting liquid dispensing means |
| 02/03/1987 | US4640638 Cleaning system |
| 01/29/1987 | WO1987000411A1 Cleaning unit |
| 01/27/1987 | US4638910 Cleaning wand caddy |
| 01/15/1987 | WO1987000022A1 Cleaning device for sanitary bowls with pads that are thrown away after use |
| 01/15/1987 | DE3534745C1 Mobile toilet |
| 01/07/1987 | EP0207730A1 Portable toilet device |
| 01/06/1987 | US4633536 Collapsible potty chair with disposable bag |
| 01/06/1987 | US4633535 Apparatus for treating biological waste by means of composting |
| 12/09/1986 | US4627116 Compost toilet apparatus |
| 11/06/1986 | WO1986006263A1 Excrement vessel and toilet which employs the same |
| 11/05/1986 | EP0199835A1 Cleaning brush |
| 11/04/1986 | US4620999 Disposable bags |
| 09/30/1986 | US4613994 Collapsible portable enema seat |
| 09/17/1986 | EP0194418A2 Dispenser for a cleanser |
| 08/19/1986 | US4606080 Portable toilet |
| 08/05/1986 | CA1208859A1 Cleaning system |
| 07/30/1986 | CN85202342U Spittoon with movable handel |
| 07/23/1986 | CN85204406U Exhausting cover for closestool |
| 04/30/1986 | EP0179725A1 Closet pan with an automatic device for cleaning the seat |
| 04/30/1986 | CN85203519U Potty to prevent urine out |
| 04/15/1986 | US4581780 Precast concrete toilet with vent |
| 04/09/1986 | EP0176548A1 Device on a biological toilet |
| 04/02/1986 | EP0176248A2 Improved cleaning wand |
| 03/26/1986 | EP0175505A2 Cleaning system having collapsible cartridge |
| 12/18/1985 | EP0164384A1 Method and apparatus for treating biological waste by means of composting. |
| 11/21/1985 | EP0161907A2 Cleaning device with reservoir of cleaning liquid |
| 11/13/1985 | EP0160682A1 Wheelchair sanitary commode |
| 11/05/1985 | US4550455 Slosh dampening waste receptacle for chairs for care of incontinent persons |
| 10/24/1985 | WO1985004650A1 Device on a biological toilet |
| 10/16/1985 | EP0158602A1 A disposable device for allowing users thereof of female sex to urinate in a standing position |
| 10/15/1985 | US4546502 Evaporative waste disposal system |
| 09/10/1985 | CA1193058A1 Toilet cleaning tool |
| 08/13/1985 | US4534669 Cleaning system with cartridge having valve means |
| 07/30/1985 | US4531245 For use by a female in a standing or sitting position |
| 06/04/1985 | US4521304 Apparatus for biodegrading organic waste |
| 05/29/1985 | EP0142950A2 Disposable bags |
| 05/28/1985 | US4519104 Device for collecting solid or fluid waste |
| 05/23/1985 | WO1985002172A1 Method and apparatus for treating biological waste by means of composting |
| 05/09/1985 | WO1985001866A1 Wheelchair sanitary commode |
| 04/30/1985 | US4513923 Commode toilet tissue dispenser |
| 04/16/1985 | US4510631 Commode |
| 04/09/1985 | US4509215 Disposable liner for a musical potty chair |
| 02/05/1985 | CA1181910A1 Bowl mop |
| 01/29/1985 | CA1181645A1 Male urinary drainage device |
| 01/15/1985 | US4493124 Toilet cleaning tool |
| 10/31/1984 | EP0123152A1 Cleaning system |
| 10/02/1984 | CA1175203A1 Device for collecting solid or fluid waste |
| 08/21/1984 | US4466152 Bowl mop |
| 07/25/1984 | EP0020589B1 A composting container |
| 05/02/1984 | EP0107633A1 Composting closet |
| 03/20/1984 | US4437195 Self-inflating bedpan |
| 01/17/1984 | US4425671 Electrical combustion toilet |
| 11/15/1983 | US4415211 Brush holder |
| 08/09/1983 | US4397056 Power assisted toilet brush |
| 05/04/1983 | EP0078123A1 Toilet cleaning tool |
| 04/19/1983 | CA1144719A1 Brush |
| 04/05/1983 | CA1144028A1 Ostomy appliance |
| 03/29/1983 | US4378018 Male urinary drainage device |
| 01/20/1983 | WO1983000082A1 Device for collecting solid or fluid waste |
| 12/21/1982 | US4364130 Container for decomposable material such as excrement |
| 11/30/1982 | US4360932 Urination disposal bag |
| 10/26/1982 | CA1134235A1 Urine collection apparatus |
| 10/12/1982 | US4353144 Utility brush |
| 10/06/1982 | EP0061510A1 Converter and method for aerobically converting organic waste material into carbon dioxide and water |
| 08/24/1982 | US4345343 Apparatus for the cleaning and sanitation of a restroom or lavoratory |
| 08/24/1982 | CA1130262A1 Brush holder |
| 08/10/1982 | US4343051 Decomposition container, especially a decomposition latrine |
| 05/18/1982 | US4329755 Brush |
| 03/17/1982 | EP0047616A1 Bag for receiving a pumped liquid and method of using it |
| 03/02/1982 | US4317605 Brush holder |
| 02/02/1982 | US4313234 Toilet |
| 10/21/1981 | EP0037933A1 Explosion-proof electrical incinerator toilet |
| 09/29/1981 | CA1109605A1 Incinerator urinal |
| 09/08/1981 | US4287619 Multi-purpose chair for the partially disabled |
| 08/25/1981 | US4286002 Urination collection pad |
| 07/28/1981 | CA1105653A1 Toilet facility |