Patents for E04H 4 - Swimming or splash baths or pools (9,370) |
---|
05/31/2000 | EP1004723A2 Back-up valve for pool cleaner |
05/31/2000 | EP1003947A1 Bumper assemblies for swimming pool cleaners |
05/31/2000 | EP1003633A2 Blow molded articles and method of making |
05/30/2000 | CA2268609C Storage basin cover |
05/25/2000 | WO2000029697A1 Flexible submersible panel for pool formed with elongated hollow elements and corresponding use |
05/25/2000 | WO2000029696A1 Wall element designed to form the enclosure of a sunken swimming pool |
05/24/2000 | EP1002173A1 Suction powered pool cleaner |
05/24/2000 | EP0543929B2 Water ride with water propulsion devices |
05/17/2000 | CN1253208A Automatic cleaning utensil for pond |
05/16/2000 | US6063270 Swimming pool skimming device |
05/16/2000 | US6061860 Hydraulic powered rotary scrubbing brush for swimming pools |
05/09/2000 | US6058521 Collapsible spa unit |
05/04/2000 | WO2000024992A1 In-line, in-pool water purification system |
05/04/2000 | DE19951436A1 A travelling apparatus for cleaning the surface of swimming pools has a wide profiled belt, with one end beneath the surface and the other over a filter, to remove the soil. |
05/04/2000 | CA2346955A1 In-line, in-pool water purification system |
05/03/2000 | EP0997594A2 Light-emitting handle for swimming pool cleaner |
05/02/2000 | US6055683 Swimming pool lane marker for the visually impaired |
05/02/2000 | US6055682 Swimming pool lane line protection device |
04/27/2000 | WO2000023675A1 Suction powered cleaner for swimming pools |
04/26/2000 | EP0994995A1 Submerged surface pool cleaning device |
04/26/2000 | EP0994994A1 Panels for constructing swimming pools |
04/26/2000 | CN2375706Y Swimming place in the middle of the lake |
04/26/2000 | CN2375705Y Domestic reusable water-saving device |
04/25/2000 | US6052843 Float-retaining covering device |
04/20/2000 | WO2000021639A1 Disposable filter bag for a pool cleaner |
04/20/2000 | DE19845940A1 Device for keeping water surfaces, in particular, surfaces of fish ponds partially free from ice comprises a tubular main body with an integrated pump and thermally insulated top and circumferential surfaces |
04/18/2000 | US6049933 Bumper assemblies for swimming pool cleaners |
04/11/2000 | US6048453 Swimming pool skimmer valve system |
04/11/2000 | US6047415 Pool cover |
04/06/2000 | WO2000019040A1 Device for covering pools, in particular swimming pools |
04/05/2000 | EP0990750A2 Apparatus and method of operation for high-speed swimming pool cleaner |
04/05/2000 | EP0990749A2 Segmented brush assembly for power driven pool cleaner |
03/29/2000 | EP0989257A2 System for cleaning bottoms of swimming pools |
03/29/2000 | EP0989256A1 Working method and cleaning apparatus for cleaning a swimming-pool |
03/29/2000 | EP0989255A1 Cleaning apparatus for swimming-pool |
03/29/2000 | EP0988432A1 Above-ground swimming pool |
03/28/2000 | US6041561 Self-contained molded pre-fabricated building panel and method of making the same |
03/28/2000 | US6041453 Jet directed pool skimmer with diverter valve |
03/23/2000 | WO2000015927A1 Method and device for assembling components for water retention tanks, such as swimming pools for example |
03/21/2000 | US6039886 Water suction powered automatic swimming pool cleaning system |
03/16/2000 | WO2000014344A1 Apparatus for modulating fluid flow |
03/15/2000 | EP0985786A1 Light foldable shelter |
03/14/2000 | US6036603 Whirlpool simulation effect |
03/14/2000 | US6035879 Automatic fill valve assembly |
03/08/2000 | EP0984117A1 Rollable dual purpose isothermal and safety pool cover |
03/08/2000 | EP0984108A1 Dwelling building including a convertible pool |
03/08/2000 | CN1246907A Cooling device for compact pumping and filteration assembly for swimming pool |
03/07/2000 | US6033560 Apparatus and method for in-situ application of chemical in a swimming pool or spa |
03/07/2000 | US6032305 Spa cover lifter |
03/07/2000 | US6032304 Swimming pool containing saltwater for buoyancy |
03/02/2000 | WO2000011289A1 Fluid flow regulator |
03/02/2000 | CA2339197A1 Fluid flow regulator |
03/01/2000 | EP0981676A1 Immersed device for swimming pool |
03/01/2000 | CN2366490Y Domestic small swimming pool |
03/01/2000 | CN1049943C Boat activated wave generator |
02/29/2000 | US6029290 Swimming pool skimmer cleaner |
02/22/2000 | US6027641 Liquid surface skimmer |
02/22/2000 | US6026522 Manual cover drive for swimming pools |
02/16/2000 | CN2364141Y Safety mobile swimming pool in natural waters |
02/15/2000 | US6023793 Swimming pool gutter including a wall covering fastened thereto |
02/10/2000 | WO2000006856A1 Life-saving and safety device for aquatic environment |
02/08/2000 | US6022481 Single pump pool cleaning system and method of simultaneously operating a full-function skimmer and multiple cleaning heads |
02/08/2000 | US6021915 Foldable and simplified water tank |
02/04/2000 | CA2244413A1 Seat arrangement for swimming pools |
02/03/2000 | WO2000005464A1 Recreational wave pool |
02/01/2000 | US6019891 Debris vacuum device for spas/hot tubs |
01/26/2000 | CN1242816A Equipment for raising and lowering liner of fluid bearing receptacle |
01/25/2000 | US6017461 Feeding water from a main water supply to a tank, circulating water from tank through an electrolytic ion generator including silver alloy anode and back to the tank, to ionize the contents of tank and generate a concentrate of silver ion |
01/25/2000 | US6017400 Submurging a vehicle such that in comes to rest on the underwater floor, directing the vehicle to travel the underwater floor, selectively suctioning sediment particles from the floor while leaving sand and gravel in place |
01/20/2000 | DE19830970A1 Overflow edge module for swimming pools has two or more separate channels with one on surround side for discharging dirty water and other on pool side to return slosh water |
01/19/2000 | EP0972552A1 Apparatus for fluid purification |
01/19/2000 | EP0972122A1 Wave machine for liquids |
01/19/2000 | EP0972121A2 Self-contained molded pre-fabricated building panel and method of making the same |
01/19/2000 | CN2359396Y Inflatable swimming pool |
01/18/2000 | US6014778 Pool cover system |
01/18/2000 | CA2002953C Retrofittable receptor device |
01/13/2000 | DE19829167A1 Above-ground pool retaining construction suitable for indoor or terrace use |
01/12/2000 | CN2358156Y Tailings recovery pool |
01/09/2000 | CA2277031A1 Ornaments |
01/05/2000 | EP0969167A2 Swimming pool cleaner |
01/05/2000 | CA2211980A1 Swimming pool skimmer having a deflector member |
01/04/2000 | US6009573 Safety diffuser for pool suction inlet |
12/28/1999 | US6007714 Auxiliary filter assembly for a swimming pool skimmer |
12/28/1999 | US6006605 Level maintaining apparatus for a liquid |
12/23/1999 | WO1999065829A1 Aerated pond wastewater treatment system and process |
12/23/1999 | DE19913854A1 Cleaning device for cleaning aircraft outer skin, land vehicle bodywork or boat hull |
12/23/1999 | CA2335697A1 Aerated pond wastewater treatment system and process |
12/21/1999 | US6003505 Device for removing stains |
12/21/1999 | US6003184 Automatic swimming pool cleaner |
12/21/1999 | US6003164 Pool monitor and controller |
12/21/1999 | US6003163 Pool skimmer vacuum adaptor |
12/14/1999 | US6000494 Swimming pool steps |
12/14/1999 | US6000425 Automatic remote fluid level controller |
12/14/1999 | US6000072 Spa cover remover |
12/14/1999 | US6000071 Spa cover lift system |
12/09/1999 | WO1999063185A1 Suction powered pool cleaner |
12/09/1999 | WO1999063184A1 Valve assembly for swimming pool cleaning systems |
12/09/1999 | DE19825175A1 Swimming pool with a water current counterflow system |
12/09/1999 | DE19823842A1 Swimming pool installation |
12/08/1999 | EP0961861A1 Cooling device for compact pumping and filtration assembly for swimming pool |