Patents for E04H 4 - Swimming or splash baths or pools (9,370)
04/2005
04/21/2005WO2005035909A1 Cordless pool cleaning robot
04/21/2005WO2005035908A2 Compact treatment assembly for swimming pool
04/21/2005US20050082117 Swimming pool ladder
04/21/2005US20050081887 Device for removing stains
04/21/2005US20050081287 Sloped drain down wall fitting for whirlpool bathtub
04/21/2005DE202005001789U1 Method for constructing a watertight basin on site using a concrete mix with alkaline resistant organic and inorganic fibres and reinforcing to form the mould
04/20/2005EP1524387A1 A swimming pool ladder
04/20/2005EP1524013A1 A swimming pool podium
04/19/2005US6880674 Gate for above ground pool steps
04/19/2005US6880547 Wood burning swimming pool heater
04/14/2005WO2005033445A1 Apparatus and method for guiding a submerged surface cleaning device
04/14/2005WO2003076346A3 Circulation method and system for treating bathing water
04/14/2005US20050077374 Dual Dispenser
04/14/2005US20050076429 Set of parts for building the upper edge and channel in overflow swimming pools
04/14/2005US20050076428 Device for supporting a pool cover
04/14/2005US20050076427 Pool cleaner storage arrangement
04/13/2005CN1605695A Set of parts for building the channel in overflow swimming pools
04/07/2005WO2005031090A1 Pool cleaner seal
04/07/2005WO2005031089A2 Folding slatted barrier for a swimming pool
04/07/2005US20050072779 Foldable water tank
04/07/2005US20050072055 Support assembly for holding a swimming poolcover in place on a swimming pool
04/06/2005CN2690507Y Water pool
04/05/2005US6875346 Filter
04/05/2005US6874651 Sealed and resistant tank
04/05/2005US6874174 Pool insulation system
03/2005
03/31/2005WO2005028780A2 Apparatus for improved subaqueous stability
03/31/2005US20050066435 Pool drain assembly with annular inlet
03/31/2005US20050066434 System and method of heating swimming pools and spas with steam
03/31/2005US20050066433 System and method of heating swimming pools and spas with steam
03/30/2005EP1518975A1 Monobloc product for the construction of water overflow and/or drainage channels
03/30/2005CN2688818Y Assembled swimming-pool
03/29/2005US6871363 Shock absorbing safety floor and modular tile for swimming pools
03/29/2005US6871362 Pool cover spool
03/24/2005WO2005026473A1 Device and method for covering and uncovering a surface using a rollable cover element
03/24/2005US20050063858 Floatation cap in communication with a telescoping assembly having a sleeve for controlling the dispersion of the solute-containing solution; useful for pools, hot tubs and whirlpool baths; solutes such as chlorine
03/23/2005EP1516980A1 Cleaning installation for swimming pools
03/23/2005EP1516975A1 Coverunit for covering a holder
03/23/2005CN1599634A Chemical feeder
03/22/2005US6868562 Skimmer protector with intregral blow tube
03/17/2005US20050055898 Guard for swimming pool skimmers
03/17/2005US20050055761 Pool cover drain
03/17/2005US20050055760 Woven pool cover fabric providing water drainage and at least 95% shade
03/15/2005US6866774 Portable pool cleaning system
03/15/2005US6865755 Interlocked drain cover
03/15/2005US6865754 Clarifier cover
03/10/2005WO2005021896A1 Underwater cleaner
03/10/2005US20050050626 Hot tub cover support
03/10/2005DE202004018392U1 Wasserspielvorrichtung Water game device
03/09/2005EP1513200A2 Solid-state imaging device and method for manufacturing the same
03/09/2005EP1512810A2 Pool cleaning method and apparatus
03/09/2005CN2683768Y Assemble type multifunctional swimming pool
03/09/2005CN1591889A Solid-state imaging device and method for manufacturing the same
03/08/2005US6862756 Walk-on tray for concealing a pool cover operation system
03/08/2005US6862755 Pool tray
03/03/2005WO2005019566A2 Hose clasp for a pool cleaner filter bag
03/03/2005WO2005019565A2 Disposable filter bag for a pool cleaner
03/03/2005WO2005001221A3 Positive pressure pool cleaner propulsion subsystem
03/03/2005US20050047869 Containerless sheet flow water ride
03/03/2005US20050044618 Solid-state imaging device and method for manufacturing the same
03/03/2005US20050044617 Methods and apparatus for illumination of liquids
03/03/2005CA2536244A1 Disposable filter bag for a pool cleaner
03/02/2005EP1509307A1 Compact filtering unit for a swimming pool basin
03/01/2005US6859952 Spa cover lifter apparatus and method
02/2005
02/24/2005WO2005017287A1 Back-up valve for pressure-type pool cleaner
02/24/2005US20050040094 Hose clasp for a pool cleaner filter bag
02/24/2005US20050040089 Disposable filter bag for a pool cleaner
02/23/2005EP1507470A1 Apparatus and method for controlling wave characteristics
02/23/2005CN2680897Y Pump arrangement with pre-filtration function
02/23/2005CN2680779Y Bottom cleaning machine for swimming pool
02/17/2005WO2004109042A3 Water circulation unit with increased throughput for swimming pools, and filter unit comprising the same
02/17/2005US20050036305 Underwater lighting devices
02/17/2005US20050035039 Portable electric pool cleaner
02/16/2005CN1189637C Dish shaped plastic water pool and its processing method
02/15/2005US6855300 Solute dispersion device
02/15/2005US6854223 Modular precast spa system
02/15/2005US6854148 Four-wheel-drive automatic swimming pool cleaner
02/10/2005WO2004061372A3 Pool and spa heater control and method
02/10/2005US20050029177 Pool cleaner filter bag with zipper closure
02/10/2005US20050028265 Swimming pool water circulator
02/10/2005US20050028264 Lid support and forming system for pool cover box
02/09/2005EP1505219A2 Wall modular structure, paticularly for swimming pools
02/08/2005US6852218 Swimming pool water treatment plant
02/08/2005US6851230 Padding device from an above-ground pool and its associated method of installation
02/08/2005US6851228 Storage structure
02/03/2005US20050023373 Method for operating a pop-up cleaning nozzle for a pool or spa
02/03/2005US20050022297 Solar heat reflective pool covering
02/03/2005DE202004014310U1 Stair unit with an integral swimming pool seal for a swimming is made of flexible polyolefins and is provided with an anti-slip cover
02/02/2005EP1503008A1 System for producing waves or a movement on the surface of a liquid
02/02/2005EP1501990A1 Bag clip for a pool cleaner filter bag
02/02/2005EP1337728A4 Filter control
02/02/2005EP1232314A4 Turbine-driven automatic swimming pool cleaners
02/01/2005US6848859 Composite pond apparatus
02/01/2005US6848125 Prefabricated swimming pool
02/01/2005US6848124 Cam operated pop-up swimming pool cleaning nozzle
01/2005
01/27/2005WO2005007998A2 Automatic swimming pool cleaners with shaped floats and water-temperature or-pressure indicators and water-circulation systems incorporating such indicators
01/27/2005US20050016082 All-in-one modular construction system
01/27/2005CA2531716A1 Automatic swimming pool cleaners with shaped floats and water-temperature or-pressure indicators and water-circulation systems incorporating such indicators
01/26/2005EP1500416A1 Covering system
01/25/2005US6845845 Water recreation dock
01/25/2005CA2245093C Pool cover weight
1 ... 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 ... 94