| Patents for A47K 13 - Seats or covers for all kinds of closets (9,075) |
|---|
| 08/15/1990 | CN2060333U Electrothermal closestool cover |
| 08/15/1990 | CN2060332U Automatic closestool cushion |
| 08/14/1990 | CA1272555A1 Sanitary closet with toilet seat protection cover |
| 08/14/1990 | CA1272552A1 Height adjustable toilet bowl |
| 07/31/1990 | US4944046 Cover sheet apparatus for toilet seat |
| 07/18/1990 | EP0377767A1 Sanitary appliance |
| 07/10/1990 | US4939796 Toilet seat hinge |
| 07/05/1990 | DE3842912A1 Toilet seat with contact protection cover |
| 06/28/1990 | WO1990006715A1 Toilet seat with protective overlay |
| 06/27/1990 | CN2058592U Closet seat putted on squat toilet bowl |
| 06/26/1990 | US4935969 Method and device for the controlled disposal of human waste |
| 06/26/1990 | US4935967 Automated toilet seat cover apparatus |
| 06/14/1990 | WO1990006404A1 Toilet bowl ventilating apparatus |
| 06/13/1990 | CN2058088U Semi-automatic hygienic cover for manure pit |
| 06/12/1990 | CA1270103A1 Seat and cover combination for a toilet |
| 06/05/1990 | US4930166 Toilet lid safety restraint |
| 06/05/1990 | US4930165 Folding commode seat |
| 05/29/1990 | US4928325 Toilet seat structure capable of automatically feeding a seat covering paper onto a toilet seat |
| 05/23/1990 | EP0369681A1 Toilet screen |
| 05/23/1990 | CN2057347U Foldable sitting closet placed against wall |
| 05/22/1990 | US4926506 Sanitary lavatory seat system |
| 05/22/1990 | US4926505 Toilet seat structure capable of automatically feeding seat covering paper on toilet seat |
| 05/22/1990 | US4926504 Toilet seat structure capable of automatically feeding a seat covering paper onto a toilet seat |
| 05/22/1990 | CA1269203A1 Toilet covering hinge assembly |
| 05/16/1990 | CN1042063A Cushion for seat nightstool |
| 05/15/1990 | CA1268904A1 Method and device for the automatic cleaning of a toilet seat |
| 05/09/1990 | CN2056845U Closet seat for infant |
| 05/03/1990 | WO1990004347A1 Automated toilet seat cleaning system |
| 05/01/1990 | US4921933 Films, storage modulus, glass transition temperature |
| 05/01/1990 | US4920586 Seat handle attachment |
| 05/01/1990 | US4920584 Disposable toilet seat cover and method of manufacture |
| 05/01/1990 | US4920583 Vibrating toilet seat |
| 04/18/1990 | CN2056061U Convenience wall toilet |
| 04/11/1990 | CN2055708U Movable seating shit pot |
| 04/10/1990 | US4914757 Automatic toilet lid/seat control device |
| 04/03/1990 | US4912783 Toilet lid closing device |
| 04/03/1990 | CA1267251A1 Lavatory seats with automatic cleaning of the bowl |
| 03/28/1990 | CN2055017U Cold protecting seating cushions |
| 03/27/1990 | US4910815 Sanitary toilet seat device |
| 03/27/1990 | US4910810 Toilet seat mechanism |
| 03/27/1990 | US4910809 Toilet seat covering |
| 03/14/1990 | EP0358610A2 Printing ink for making erasable prints |
| 03/14/1990 | EP0357890A1 Lifting device |
| 03/13/1990 | US4908262 Toilet seat cover sheet comprising microencapsulated particles of water soluble copper salt and of ene-diol compound, which on contact with perspiration forms microbiocidal solution |
| 02/28/1990 | EP0356292A1 Sanitary module for automatic cleaning, having a pivoting back |
| 02/28/1990 | CN2053496U Device for opening toilet seat |
| 02/21/1990 | CN2053081U Bearing-type self-strengthened moving stool for toilet |
| 02/15/1990 | DE3826166A1 Hygienic covering for a toilet seat |
| 02/13/1990 | CA1265652A1 Accessory for a toilet receptacle |
| 01/23/1990 | US4894870 Toilet seat latch |
| 01/16/1990 | US4893360 Apparatus for positioning a seat on the rim of a toilet bowl |
| 01/10/1990 | CN2050734U Deodoriser used in toilet |
| 01/03/1990 | EP0349468A1 Hygienic protector for toilet bowls |
| 01/03/1990 | EP0349025A1 Hinge with adjustment device, for fixing cover elements to sanitary appliances, such as lid-seat units for water closet pans |
| 01/03/1990 | CN2050307U Seat-type nightstool/chamber pot lining paper |
| 12/19/1989 | US4887322 Automatic toilet seat lowering apparatus |
| 12/19/1989 | US4887321 Sanitary toilet seat cover |
| 12/14/1989 | WO1989011838A1 Device for the facilitation of defecation |
| 12/13/1989 | EP0345835A1 Device for fixing cover elements to sanitary appliances, particularly water closet pans |
| 12/13/1989 | CN2049107U Movable seated closet |
| 12/13/1989 | CN2049106U Seated closet |
| 12/06/1989 | CN2048734U Hygienic cover of chamber pot |
| 12/05/1989 | CA1263502A1 Protective lining for toilets provided with seats |
| 11/29/1989 | CN2048340U Warm jacket for toilet |
| 11/23/1989 | EP0342298A1 Lavatory seat suitable for WC |
| 11/22/1989 | CN2048086U Deodorising tool for toilet bowl |
| 11/21/1989 | US4881278 Combination package for disinfecting and covering toilet seat |
| 11/15/1989 | CN2047543U Movable water closet |
| 11/07/1989 | US4878255 Adjustable hinge assembly |
| 10/24/1989 | US4875251 Toilet seat handle of unitary construction |
| 10/24/1989 | US4875242 Compact toilet seat cover |
| 10/18/1989 | EP0337477A1 Speed governor for toilet or the like |
| 10/17/1989 | US4873729 Automatic device for the disinfection of W.C. bowls and seats |
| 10/17/1989 | US4873728 Portable disinfecting device for a toilet seat and other surfaces |
| 10/04/1989 | CN2045254U Multifunctional toilet seat |
| 10/04/1989 | CN2045253U Closed-open type device for toilet |
| 10/04/1989 | CN1035947A Toilet seat structure capable of automatically providing covering paper for seat on toilet seat |
| 09/27/1989 | EP0334315A1 Toilet seat |
| 09/21/1989 | DE3907358A1 Toilet seat with protective cover |
| 09/13/1989 | CN2044167U Toilet seat cushion |
| 09/06/1989 | EP0331631A1 Toilet seat cover |
| 09/06/1989 | CN2043866U Squating-type movable toilet seat |
| 09/05/1989 | US4862525 Lavatory seat controller |
| 09/05/1989 | CA1258951A1 Toilet bowl curtain |
| 08/31/1989 | DE3805561A1 Lavatory seat assembly including seat and hinged lid |
| 08/30/1989 | EP0330592A1 Temporary protection for toilet seats |
| 08/30/1989 | CN2043487U Sterilization napkin for closet seat |
| 08/30/1989 | CN2043486U Water closet with a lid |
| 08/23/1989 | EP0329578A1 Toilet seat |
| 08/15/1989 | US4856694 Paper shifting apparatus for toilet seats |
| 08/08/1989 | US4853983 Mechanized toilet seat |
| 08/08/1989 | US4853982 Toilet apparatus with device for washing, disinfecting and drying toilet seats |
| 08/02/1989 | EP0326084A1 A mechanism for opening and closing toilet seat and cover |
| 08/02/1989 | CN2041934U Thermally-insulated seat cushion for toilet |
| 07/25/1989 | US4850062 Toilet seat lifting aid |
| 07/25/1989 | US4850061 Folded toilet seat cover |
| 07/25/1989 | US4850060 Molding process for automatic spraying hot lavatory seat and device produced thereby |
| 07/18/1989 | US4847922 Combined toilet seat and reelable seat cover |
| 07/12/1989 | EP0323801A1 Hygienic toilet seat assembly |
| 07/05/1989 | CN2040359U Squatting type toilet pedal sanitary cover |