Patents
Sitemap › E04 - Building › E04H - Buildings or like structures for particular purposes; Swimming or splash baths or pools; Masts; Fencing; Tents or canopies, in general › E04H 4 - Swimming or splash baths or pools
Patents for E04H 4 - Swimming or splash baths or pools (9,370)
08/1998
08/04/1998US5788850 Pool surface sweep system
08/04/1998US5787538 Cleaning of submerged surfaces
08/04/1998US5787519 Compact swimming pool for restrained swimming
07/1998
07/30/1998DE19702331A1 Sectional frame for supporting dismantlable swimming pool with sunshade
07/30/1998DE19702330A1 Assembly joint for structural components of dismantlable swimming pool
07/29/1998CN1189201A Boat activated wave generator
07/28/1998US5785846 Venturi-powered filtration system for pools
07/22/1998EP0854256A1 Device permitting the fixing of an accessory to a swimming pool wall
07/21/1998US5782447 Pool hook
07/09/1998WO1998029624A1 System for raising and lowering a liner of a fluid bearing receptacle
07/07/1998US5775741 Swimming pool cleaner swivel assembly
07/07/1998US5774906 Wave pool curbing system
06/1998
06/30/1998US5772872 Portable swimming pool water treatment system
06/30/1998US5771987 Wheeled vehicle, specifically a swimming-pool cleaning robot, with automatic change of travel direction when meeting an obstacle
06/27/1998CA2223468A1 Swimming pool filling device
06/23/1998US5768734 For picking up debris within a body of water
06/23/1998CA2224789A1 Pool water recirculation system and method
06/20/1998CA2193538A1 Swimming pool with insulating assembly
06/18/1998WO1998026138A1 Wall element for swimming pool with variable curvature
06/16/1998US5766456 Water purifer for a pool
06/16/1998US5766082 Wave river water attraction
06/11/1998WO1998024306A1 Fluid-wetted or submerged surface cleaning apparatus
06/10/1998EP0846817A1 Swimming pool skimmer with flow shift valve for pool cleaners
06/10/1998DE19650395A1 Pond, especially a PVC pond with a safety device for preventing children from drowning
06/10/1998DE19646117C1 Solar blind for swimming pool covering
06/09/1998US5761750 Hot tub with covering apparatus
06/06/1998CA2192284A1 Swimming pool skimmer with flow shift valve for pool cleaners
06/03/1998CN1183711A Wave generator for pool or tank
06/02/1998US5759414 Swimming pool main drain assembly
06/02/1998US5759388 Pool skimmer with safety disconnect means
06/02/1998CA2155988C Supports for hot tub spa covers
05/1998
05/19/1998US5753113 Device to aid skimming swimming pools
05/19/1998US5753112 Main drain leaf removal system for pools
05/19/1998US5752350 Modular stair support system useable for a pool or spa
05/14/1998WO1998020216A1 Swimming pool management system
05/13/1998EP0746660A4 Deep water exercise and therapy pool
05/12/1998US5750022 Vacuum system for removal of debris from swimming pools
05/12/1998US5749106 Portable spa with access stairway set into indentation within side walls
05/07/1998WO1998019029A1 Swimming pool cleaner
05/05/1998US5745932 Hot tub cover and enclosure
05/05/1998CA2148777C Stairs for swimming pool
04/1998
04/30/1998WO1998017872A1 Multi-walled, sectional swimming pool fabricated of preformed plastic or resin
04/30/1998DE19644152A1 Cleaning machine for swimming baths
04/29/1998EP0837972A1 Boat activated wave generator
04/28/1998US5743283 Shielding device for protecting recreation areas
04/23/1998DE19642897A1 Section of swimming pool
04/22/1998EP0836665A1 Wall structures for swimming pools
04/22/1998CN2279403Y Net cage type bamboo floating swimming pool
04/22/1998CN2279402Y Combined transparent swimming pool with closed upper part and lower part connecting to swimming pool
04/22/1998CN1179380A Method for manufacturing hard plastic swimming pool
04/21/1998US5740576 Device for dislodging a submersible swimming pool cleaner
04/21/1998US5740562 Pool protector device
04/15/1998EP0835973A2 Seal arrangement for a swimming-pool lining structure
04/15/1998EP0835357A1 Automatic swimming pool cleaning system
04/14/1998US5738590 Method and apparatus for a sheet flow water ride in a single container
04/14/1998US5737791 Cleaner for a submerged surface
04/13/1998CA2229592A1 Base structure for above-ground swimming pool
04/09/1998WO1998014678A1 Swimming pool cleaner component
04/08/1998EP0513239B1 N,n'-dihaloimidazolidin-4-ones
04/07/1998US5734999 Safety device for swimming pools
04/01/1998CA2216685A1 Swimming pool/spa integrated structure
03/1998
03/31/1998US5732846 Hollow body with watertight closure
03/26/1998WO1998012394A1 Structural fabric environmental enclosure
03/26/1998WO1998012392A1 Device for preventing of evaporation of water
03/25/1998CN2276960Y Filtering appts. sealing cover of swimming pool
03/24/1998US5730861 Swimming pool control system
03/24/1998US5729840 Inflatable article
03/19/1998WO1998011314A1 Skimming apparatus for swimming pools
03/18/1998EP0829597A1 Process and device for assembling an add-on element to a fluid-tight tank
03/17/1998US5727264 Swimming pool/spa integrated structure
03/12/1998DE19633057C1 Vorrichtung zum Reinigen von Wannen, die bei Betriebsbedingungen Flüssigkeit enthalten An apparatus for cleaning tubs which contain liquid under operating conditions
03/11/1998EP0827681A2 Cover system in polyester sheeting for covering liquid manure cisterns
03/11/1998CN1175653A Combined swimming pool with transparent swimming pool
03/10/1998US5725761 Modular filter / circulation system and traveling main drain for in-ground swimming pools
03/10/1998US5725359 Pool pump controller
03/05/1998WO1998009117A1 Swimming-pool cover
03/05/1998WO1998009023A1 Device for keeping bodies of water ice-free
03/05/1998DE19634806A1 Eisfreihalter Ice preventers
03/05/1998DE19634351A1 Abdeckung für Schwimmbäder und Verfahren zu ihrer Herstellung Cover for swimming pools and processes for their preparation
03/03/1998US5722098 Swimming pool cover with drainage and filter means
02/1998
02/26/1998WO1998007936A1 Device for cleaning tubs which contain liquid in working conditions, and use of the device in a washer chamber
02/26/1998CA2264114A1 Apparatus for cleaning tubs which contain liquid under operating conditions and use of the apparatus in a washer chamber
02/25/1998CN2275140Y Detachable combined swimming pool
02/24/1998US5720068 Automatic swimming pool cleaners and associated components
02/24/1998US5720056 Above-ground swimming pool with spillway
02/19/1998DE19633060A1 Top surface drainage device for swimming pool
02/19/1998DE19632437A1 Rescue device for use in private swimming baths
02/10/1998US5715907 Access device for above-ground swimming pools
02/05/1998DE19630841A1 Prefabricated overflow channel element for swimming pool
02/03/1998US5713087 Safety pool cover
02/03/1998US5713085 For holding water
01/1998
01/29/1998WO1998003753A1 Wave pool curbing system
01/29/1998WO1998003752A1 Device for covering an area to be protected such as a tank, swimming pool and the like
01/29/1998DE19629797A1 Swimming pool basin
01/26/1998CA2186323A1 Water stream generator
01/20/1998US5709793 Apparatus and method for in-situ application of chemical in a swimming pool or spa
01/20/1998CA2120674C Portable spa cover
01/20/1998CA1339628C Insulating and solar energy receiving pool cover
01/15/1998WO1998001640A1 Safety device for a suction outlet
01/15/1998DE19628071A1 Swimming and bathing basin
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