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)
11/1996
11/06/1996EP0741219A1 Automatic cleaning apparatus particularly for the floor and the walls of a swimming pool
11/06/1996EP0741218A1 Stairs for swimming-pool
11/06/1996EP0741211A1 Wall made from mutually detachable connected panels
11/05/1996US5570713 For compensating for fluctuations in the pressure within a cleaning system
11/05/1996US5570480 Inflatable floating spa
11/04/1996CA2174385A1 Wall of releasably connected wall segments
10/1996
10/29/1996US5569371 System for underwater navigation and control of mobile swimming pool filter
10/22/1996US5566706 Siphoning device to attain desired water level in pools and the like
10/22/1996US5566403 Spa cover lift apparatus
10/15/1996US5564859 Method and apparatus for improving sheet flow water rides
10/10/1996WO1996031672A1 Device for producing a screed or footing following the construction of vertical walls therearound
10/10/1996WO1996031264A1 Air development system for a pool cleaning device
10/09/1996EP0736650A1 Demountable swimming pool
10/01/1996US5560216 Combination air conditioner and pool heater
10/01/1996US5560178 Method for covering openings contiguous to a swimming pool
09/1996
09/25/1996EP0543929B1 Water ride with water propulsion devices
09/24/1996US5558459 Wave suppression means for large waves
09/24/1996US5557904 Thermoformable plastic framin/connecting strip
09/24/1996US5557819 Pool cleaner with weighted hose
09/24/1996US5557811 Free-floating means and method for rolling pool covers
09/19/1996WO1996028390A1 Water purification systems
09/19/1996CA2215370A1 Water purification systems
09/18/1996EP0732469A1 Hollow body with watertight closure
09/18/1996EP0732468A1 Pool or water tank, such as a swimming pool, provided with means for generating waves
09/17/1996US5555574 Support for end wall and swimming pool cover
09/12/1996WO1996027319A1 Wave generator for pool or tank
09/10/1996US5554277 In-line leaf trap
09/10/1996US5553833 Safety barrier mount
09/05/1996DE19507329A1 Device for metering calcium hypochlorite into aq. system
09/04/1996CN2234481Y Soft type moveable swimming pool
09/03/1996US5551191 Latching skimmer lid
09/03/1996US5551099 Weighted pool cover perimeter anchor
08/1996
08/28/1996CN2233943Y Steel die for pool moulding
08/27/1996US5548852 Portable spa unit
08/27/1996US5548851 Aquatic safety slide and wading pool
08/22/1996WO1996025559A1 Wave suppression means for large waves
08/21/1996EP0727000A1 Dual-use and manual pool cleaning apparatus
08/21/1996EP0726999A1 Automatic swimming pool cleaner
08/21/1996EP0726998A1 Swimming pool cleaner with vibratory power
08/20/1996US5546982 Automatic swimming pool cleaners and associated components
08/20/1996US5546972 Kit cover systems for swimming pools, hot tubs and patios
08/20/1996US5546615 Method and device for providing an insulated cover over a pool
08/06/1996US5542502 Hoist driven rescue mat for swimming pool
08/06/1996US5542142 Pond cleaning device
08/06/1996US5542141 Water powered apparatus for cleaning aquatic bodies
07/1996
07/31/1996EP0724049A1 Roll-up covering device for basins, such as pools
07/30/1996US5540021 Fun floors
07/30/1996US5539947 Swimming pool vacuum cleaner hydrofoil
07/25/1996WO1996022434A1 Portable buoyant skimming apparatus for swimming pools
07/24/1996CN2231701Y Underwater duster
07/23/1996US5537696 Apparatus for producing sheet waterfall for pool or spa
07/16/1996US5536397 Pool skimming device
07/16/1996US5536210 Amusement apparatus
07/16/1996US5536107 Attachment device for swimming pool skimmer
07/11/1996WO1996020772A1 Jet directed pool skimmer with diverter valve
07/10/1996EP0721033A2 Improvements in automatic pool cleaners
07/09/1996US5533214 Sheet roll up
07/05/1996CA2159407A1 Landscape pond
07/04/1996WO1996020322A1 Staircase for swimming-pool and its rotomolding process
07/02/1996CA2037358C Ladder guard for swimming pool
06/1996
06/27/1996WO1996019628A1 Wave suppressor
06/20/1996DE19508953C1 Watertight seal for edge of hollow profile
06/19/1996CN1124991A A cover for swimming pools
06/13/1996DE4443222A1 Method and device for cleaning swimming pool whirlpool device
06/11/1996US5525217 Holder for debris removing dam for swimming pools
06/11/1996US5524399 Landscape pond
06/11/1996US5524302 Method and apparatus of extending and retracting swimming pool covers
06/06/1996WO1996017147A1 Device for casting a reinforced concrete pool
06/06/1996WO1996016910A1 Settling basin
06/05/1996EP0640165A4 Swimming pool cleaner components.
06/04/1996US5523545 Device for detecting successful threading on electrical discharge machines
06/04/1996US5522188 Earth brace system for swimming pools--in the ground
05/1996
05/28/1996US5520562 Wave suppressor
05/28/1996US5519901 Water-fillable anchors for swimming pool covers and tarpaulins
05/22/1996EP0712976A1 Swimming pool basin having an adjustable partition wall
05/22/1996EP0649487A4 Pool cleaner.
05/21/1996US5518635 Winterizing swimming pools by lowering water levels, sampling and analyzing for chemicals, injection of chemicals into pool water, mixing and agitation
05/21/1996US5517703 Spa cover lift
05/21/1996US5517702 Internal pool cover support
05/17/1996WO1996014486A1 Flow control weir valve
05/15/1996CN2227170Y Splice swimming pool for children
05/15/1996CN2227169Y Combined movable swimming pool
05/14/1996US5516386 Method for making a floating solar heating cover for swimming pools
05/09/1996WO1996013644A1 Automatic swimming pool cleaners and associated components
05/09/1996DE4437708A1 Process and device to operate a swimming pool filter unit
05/08/1996EP0710753A1 Swimming pool cleaner discs and assemblies
05/08/1996CN2226622Y Cleaning machine for swimming pool
05/08/1996CN2226621Y Floating structure type automatic rise and fall swimming pool
05/03/1996CA2134939A1 Swimming pool wall skimmer with flow adjusting adapter
04/1996
04/30/1996US5511536 Solar-type pool cover
04/25/1996WO1996012075A1 Filter panel for swimming pool
04/23/1996US5510021 Portable buoyant skimming apparatus for swimming pools
04/23/1996US5510020 Swimming pool skimmer
04/23/1996US5509274 High efficiency heat pump system
04/16/1996US5507058 Automatic pool cleaning apparatus
04/10/1996CN2224244Y Shallow pool easy to assemble and disassemble
04/09/1996US5504949 Pool wall structure
03/1996
03/28/1996WO1996009500A1 A temperature control system for fluids
03/27/1996CN2223329Y Simulated indoor swimming pool
03/20/1996CA2128004A1 Ballstick
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