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)
09/2003
09/04/2003US20030163865 Warm/cold double-circulation water filter system and swimming pool arrangement
09/03/2003EP0948689B1 Swimming pool cleaner
09/02/2003US6612079 Clarifier cover
09/02/2003US6611968 Water body (e.g., pool) water level replenishment system and method
08/2003
08/28/2003US20030159723 Swimming pool cleaner
08/28/2003CA2376124A1 Tray
08/27/2003EP1338727A1 Submerged surface pool cleaning device
08/27/2003EP1337728A1 Filter control
08/27/2003EP1012427B1 Apparatus for raising and lowering a liner of a fluid bearing receptacle
08/27/2003EP0988432B1 Above-ground swimming pool
08/27/2003EP0866904B1 Wave breaker for a float line, particularly in swimming pools
08/27/2003CN1119483C Safety and life-saving device for equatic environment
08/21/2003US20030154665 Above ground pool with reinforcing member
08/20/2003EP1336018A1 Swimming pool cover
08/20/2003CN2567299Y Portable inflatable swimming pool used in-or-out of house
08/19/2003US6606773 Pool cover installation bar
08/19/2003US6606752 Coverable above-ground pool
08/14/2003WO2003066999A1 Management arrangement
08/14/2003US20030150072 Swimming pool cleaning tool
08/14/2003US20030150055 Mesh screen swimming pool cover
08/14/2003US20030150054 Foldable spa cover and lift unit
08/14/2003DE10211318C1 Use of water from swimming pool for running bath involves return circuit with filters and ultraviolet irradiator and further filter in drain
08/13/2003EP1242703A4 Wave pool construction
08/12/2003US6604254 Pool cleaning device
08/12/2003US6604250 Prefabricated swimming pool
08/07/2003US20030145373 Narrow buttress system structure for swimming pools
08/07/2003DE20204569U1 Floating solar heater, for water in swimming pools, has chamber with passages permitting cooler water to enter, warmer water to leave
08/06/2003CN2564662Y Submersible dusting filter for swimming pool
08/05/2003US6601834 Gas spring lock apparatus and method
08/05/2003US6601255 Pool cleaner
08/05/2003US6601245 Corrosion resistant rail for swimming pool ladders and steps
08/05/2003US6601244 Apparatus for cleaning swimming pools
08/05/2003CA2205522C Apparatus for cleaning submerged surfaces
07/2003
07/31/2003WO2003062563A1 Swimming pool cleaner
07/31/2003WO2003062562A1 Swimming pool stairs
07/31/2003WO2003062561A1 Method for circulation and purification of swimming pool water, installation of a system for carrying out said method and corresponding flow multiplier
07/31/2003US20030143904 Infant play pool
07/31/2003US20030141232 Filtering method for swiming pools with water flow rate multiplying unit
07/31/2003US20030140410 Heat retaining swimming pool cover
07/29/2003US6598562 Pet pool safety system
07/29/2003US6598243 Wind operated actuator for swimming pools
07/29/2003CA2417649A1 Heat retaining swimming pool cover
07/24/2003WO2003059732A1 Apparatus for inspecting and environmentally friendly mechanically/hydraulically cleaning of underwater surfaces of vessels, swimming pools, aquariums etc
07/24/2003US20030136094 Axial flow centrifugal dust separator
07/23/2003EP1329572A1 Swimming pool cover with solid slats
07/23/2003CN1115456C Compact filtering block for swimming pool
07/22/2003US6595861 Infant play pool
07/22/2003US6595675 Pool/spa waterfall unit with fiber optic illumination
07/22/2003US6595435 Waterfall apparatus
07/17/2003US20030132357 Wall brace for swimming pool wall
07/17/2003US20030132152 Vortex pool cleaner
07/17/2003US20030132059 Swimming pool ladder
07/17/2003US20030131556 Padding device from an above-ground pool and its associated method of installation
07/17/2003US20030131402 Cover support for spas and hot tubs
07/17/2003DE20307531U1 Pre-fabricated swimming pool sidewalls define the limits of an overflow channel
07/16/2003EP1327746A1 Swimming pool ladder
07/15/2003US6592756 Swimming pool skimmer basket handle and reversible weight
07/15/2003US6592752 Cleaning system for swimming pools and the like
07/15/2003US6592432 Cleaning device for swimming pools comprising handle and cleaning composite formed on handle including polymer having elongation at break of 500%, first and second types of aggregates
07/15/2003US6591863 Adjustable pool safety valve
07/09/2003EP1325204A1 Equipment for faster swimming pools
07/08/2003US6588029 Safety drain guard for swimming pools and spas
07/08/2003US6588028 Inflatable pool with inflatable posts along its outer periphery
07/08/2003CA2089580C Water ride with water propulsion devices
07/03/2003WO2003054326A1 Indoor swimming pool with integrated sealed tank
07/03/2003US20030121221 Prefabricated stairway and method
07/01/2003US6584624 Portable spa
06/2003
06/26/2003WO2003051479A2 Moving reef wave generator
06/26/2003US20030119592 Moving reef wave generator
06/26/2003US20030116592 Chemical feeder
06/26/2003US20030116203 Swimming pool cleaning apparatus and parts therefor
06/26/2003US20030115666 Pool structure
06/25/2003CN1112498C Filter panel for swimming pool
06/24/2003US6582668 Buoyant dispensing device
06/24/2003US6581232 Pool cleaning apparatus
06/19/2003US20030110556 Decorative swimming pool border and method
06/18/2003EP1319775A1 Swimming pool with integrated peripheric water evacuation trough
06/18/2003DE20302321U1 Safety device for garden ponds/swimming pools comprises protective net pulled over flexible support device and fixed on pre-tensioning support removably inserted along the edge of the pond/pool so that two supports are joined
06/18/2003DE20201745U1 Device for cleaning of roll-up swimming pool cover consists of frame supporting at least one guide rail, a slide movable along guide rail, and brush arrangement with at least one revolving round brush carried on slide
06/17/2003WO2003058009A1 Method for sterilisation and cleaning of water supply systems, in particular in swimming and bathing pool units and device for carrying out the same
06/17/2003US6578208 Swimming pool skimmer closure assembly
06/17/2003US6578207 Return jet fitting for pools and spas
06/12/2003WO2003048484A1 Pool brush with hydrofoil and steering method
06/12/2003WO2003047715A1 Chemical feeder
06/12/2003US20030106743 Swimming pool stairs
06/12/2003US20030106174 Swimming pool cleaner
06/12/2003US20030106148 Method for making aquatic pools and in particular for swimming pools
06/12/2003US20030106147 Propulsion-Release Safety Vacuum Release System
06/12/2003US20030106146 Wave pool construction
06/11/2003EP0943043B1 Wall element for swimming pool with variable curvature
06/11/2003CN1423025A Self-walking type sweeping device and method thereof
06/10/2003US6575435 Retractable barrier system
06/10/2003US6574934 Block forming dead form work element for a reinforced concrete wall
06/10/2003US6574804 Safety and life-saving device for aquatic environment
06/05/2003WO2003046316A1 Apparatus for use with a pool cleaner
06/05/2003US20030102014 Self-running cleaning apparatus and self-running cleaning method
06/05/2003US20030102009 Pool brush with dual-position hydrofoil and method for steering
06/05/2003US20030101523 Hot tub and spa cleaner
06/04/2003EP1220969B1 Pipe system for device filtering and pumping water in a swimming pool
06/04/2003EP1035908B1 Automatic dry granular chemical dispenser
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