| Patents for E04H 4 - Swimming or splash baths or pools (9,370) |
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| 09/30/2009 | CN100545402C Building method of sea cucumber pool |
| 09/29/2009 | US7594997 Portable skimmer, motor and pump protector for a swimming pool or hot tub |
| 09/24/2009 | WO2009115733A2 Method and system of filtering swimming pool water |
| 09/24/2009 | WO2009095626A3 Robot for automatically cleaning the bottom of a basin |
| 09/24/2009 | WO2009087326A3 Rolling apparatus for cleaning a submerged surface with partially hydraulic drive |
| 09/24/2009 | WO2009081038A3 Apparatus for cleaning a submerged surface with removable filtration device |
| 09/24/2009 | US20090235446 Movable floor system for swimming pool |
| 09/24/2009 | DE202009008675U1 Wasserattraktionseinrichtung Water attraction device |
| 09/23/2009 | EP2103762A1 Pool cover with forced circulation |
| 09/23/2009 | EP2103761A1 Mobile bottom device for a swimming pool |
| 09/23/2009 | CN201314129Y Building design of super-huge innovative marsh gas tank |
| 09/23/2009 | CN101539337A Combined heat and power method for house |
| 09/23/2009 | CN101538944A Solar floating plunge bath |
| 09/23/2009 | CN101538937A Access apparatus |
| 09/17/2009 | WO2009114652A2 Pool cleaners |
| 09/17/2009 | US20090229061 Pool cleaners |
| 09/17/2009 | DE102006050665B4 Becken mit einem Bodenbelag aus körnigem Material sowie Verfahren zum Reinigen eines solchen Beckens Basin with a floor covering of granular material, as well as method for purifying of such a basin |
| 09/16/2009 | CN201310216Y Novel water tank cleaner |
| 09/16/2009 | CN201310215Y On-line movable type bottom mud absorbing device for suction sump |
| 09/16/2009 | CN201310214Y Water tank cover |
| 09/16/2009 | CN201310213Y Alkali resistance sewage tank |
| 09/16/2009 | CN201310212Y Steel sewage tank integrated with reinforced concrete groove |
| 09/16/2009 | CN201310211Y Movable lime pit |
| 09/16/2009 | CN100540829C Fire-fighting pool in use for being as partition of storage cold pond, connection method and equipment |
| 09/11/2009 | WO2009111806A1 Guiding apparatus for guiding the movement of a pool cleaner |
| 09/11/2009 | WO2009081062A3 Apparatus for cleaning a submerged surface and having a pumping engine outside the hydraulic system |
| 09/11/2009 | WO2009081060A3 Submerged-surface cleaning apparatus with angled pumping impeller |
| 09/11/2009 | WO2009081044A3 Rolling submerged-surface cleaning apparatus driven by a driven front axle assembly with partially hydraulic drive also |
| 09/11/2009 | WO2009081043A3 Submerged-surface cleaning apparatus with inlet duct of non-constant cross section |
| 09/11/2009 | WO2009081040A3 Apparatus for cleaning a submerged surface with easy drainage |
| 09/11/2009 | WO2009081036A3 Apparatus for cleaning a submerged surface including a brushing device driven by members for driving the apparatus on the submerged surface |
| 09/10/2009 | US20090222982 Swimming pool with bench seating module |
| 09/09/2009 | EP2098661A1 Monorail guiding device for telescopic cover |
| 09/09/2009 | CN101529033A A self propelled pool cleaner |
| 09/09/2009 | CN101525950A Chlorine-free swimming pool system and full flow and full process ozone disinfection method |
| 09/09/2009 | CN101525949A Rubber reservoir |
| 09/09/2009 | CN100537984C Device for swimming pool hydrologic cycle and methods therefor |
| 09/03/2009 | US20090219785 Method and system for determining the location and/or speed of at least one swimmer |
| 09/03/2009 | US20090217599 Retractable Load-Bearing Cover |
| 09/03/2009 | US20090217451 Generated wave propulsion water feature |
| 09/03/2009 | US20090217450 Modular frame |
| 09/02/2009 | CN201301576Y Water circulation filter |
| 09/02/2009 | CN201301575Y Pool for artificial landscape sculpture |
| 09/02/2009 | CN201301574Y Supporting stand pool |
| 08/29/2009 | CA2656784A1 Multi-lobed seal member |
| 08/27/2009 | WO2009105119A1 Apparatus for energy-efficient temperature-based management of a pool pump' and heater system |
| 08/27/2009 | WO2009104020A1 A generator |
| 08/27/2009 | WO2009103141A1 Vacuum head for a pool cleaner |
| 08/27/2009 | WO2009066120A3 Pool skimmer |
| 08/27/2009 | US20090211011 Panel Systems for Spas |
| 08/27/2009 | US20090211010 Hot tub covering system |
| 08/27/2009 | DE202009007102U1 Gartenteich-Sicherung gegen Ertrinken Garden Pond protection against drowning |
| 08/27/2009 | DE102008011125A1 Swimming pool, has flush water container covered by plates, where gaps between plates are held freely for entrance of flush water between plates and internal and external basin walls, and mounting bracket supporting on bearings |
| 08/27/2009 | DE102008010545A1 Verlorenes Schalungselement, Verschalung und deren Verwendung Permanent shuttering element cladding and their use |
| 08/27/2009 | CA2716172A1 A generator |
| 08/26/2009 | EP2093351A1 Half-buried swimming-pool equipment room with built-in filtering vat wall |
| 08/26/2009 | EP2093342A2 Lost formwork element, formwork and application of same |
| 08/26/2009 | EP2093331A1 Floater housing and device for surface suction of a water surface having a floater housing |
| 08/26/2009 | EP1855772A4 Chemical feeder |
| 08/26/2009 | CN201297047Y 游泳池专用安全爬梯 Swimming private security ladder |
| 08/26/2009 | CN100533498C Rescue and security device for swimming pools and amusement parks |
| 08/26/2009 | CN100532222C evaporation control device for water storage equipment |
| 08/25/2009 | US7578010 Method for operating a pop-up cleaning nozzle for a pool or spa |
| 08/25/2009 | CA2654072A1 A hot tub covering system |
| 08/20/2009 | WO2009102449A1 Modular pool cover support device |
| 08/20/2009 | WO2009101266A1 Overspill device able to be positioned on the wooden edges of a pool |
| 08/20/2009 | US20090205121 Splash guard for above-ground swimming pool |
| 08/20/2009 | US20090205120 Modular pool cover support device |
| 08/20/2009 | DE102007046586B4 Senkboden-Vorrichtung für Schwimmbecken Strainer device for swimming pools |
| 08/20/2009 | DE102006041318B4 Oberflächenabsauger für Teiche oder dergleichen Skimmer for ponds or the like |
| 08/19/2009 | EP2089598A2 Component for connecting an overflow gutter to a waste water pipe |
| 08/19/2009 | CN100529306C 干吸接头组件 Dry suction fitting assembly |
| 08/18/2009 | US7575675 Pool cleaner debris bag |
| 08/18/2009 | CA2621679A1 Adjustable equipment assembly and base therefor |
| 08/13/2009 | US20090200245 System for Controlling Water in an Aquatic Facility |
| 08/12/2009 | CN201288428Y Double-hole water pool |
| 08/12/2009 | CN201287867Y Assembled water channel |
| 08/12/2009 | CN101506452A Pool cleaner debris bag |
| 08/12/2009 | CN101506451A Adjustable hose clip |
| 08/12/2009 | CN101506450A Surface skimming device for pools |
| 08/12/2009 | CN101503915A Construction method for ultra-large area, ultra-thin non-agglutination pre-stress integral pond baseboard |
| 08/12/2009 | CN101503914A Running water swimming pool |
| 08/11/2009 | US7571496 Rotating pop up pool cleaning head |
| 08/08/2009 | CA2653249A1 Pool temperature controller |
| 08/06/2009 | WO2009095757A1 Improvements in or relating to a portable structure |
| 08/06/2009 | WO2009095756A1 A portable paddling pool and the storing method thereof |
| 08/06/2009 | WO2009095704A2 Fluid delivery device and method |
| 08/06/2009 | WO2009095626A2 Robot for automatically cleaning the bottom of a basin |
| 08/06/2009 | WO2009071859A3 Device for securing to the ground roof members of a telescopic shelter for a swimming pool |
| 08/06/2009 | WO2008125948A3 Swimming pool and manufacturing method thereof |
| 08/06/2009 | CA2712225A1 Improvements in or relating to a portable structure |
| 08/05/2009 | EP2085538A1 Modular staircase equipped with at least one section forming a nosing |
| 08/05/2009 | EP1560837B1 Novel ampiphilic derivatives of alpha-c-phenyl n-tert-butyl nitrone |
| 08/04/2009 | US7569150 shared power supply for providing electric current to the first sanitizer generator and the second sanitizer generator and a shared control system connected to the power supply; cost efficiency |
| 07/30/2009 | WO2009031136A3 Pool cleaning robot |
| 07/30/2009 | WO2008040871A8 Wind-up swimming pool overlay |
| 07/30/2009 | US20090188851 Stationary pool skimming apparatus |
| 07/30/2009 | US20090188845 Cleaning system container having a porthole |
| 07/30/2009 | US20090188034 Integrated Hot Tub, Spa, or Pool and Frame and Method of Inground Installation |
| 07/30/2009 | DE102008010137B3 Device for pools in ships, like mega yachts, has spillovers in border area of pools for receiving water through waves or other movements, and border area of pool is formed as inclined surface as damping zone for water |