Patents for E04H 4 - Swimming or splash baths or pools (9,370)
02/2002
02/28/2002US20020023296 Pool cover
02/26/2002US6349427 Portable spa construction
02/21/2002WO2002014629A1 Garden pond safety grate
02/21/2002US20020020012 Above ground swimming pool support structure
02/21/2002US20020020011 Portable, strong and light weight pool/spa element
02/21/2002US20020020010 Pool on the sea using deep-sea water and its surrounding facilities
02/21/2002DE10037325A1 Diving or swimming orientation aid for swimming pool; has dark or coloured stripes or free-form markings formed by limited electrochemical reaction
02/14/2002WO2001051738A3 Water circulation device for decorative ponds
02/14/2002US20020016989 Above ground pool
02/14/2002US20020016987 Pool winterizing method & apparatus
02/07/2002WO2002010537A1 Method and elements for decorating and/or finishing of swimming pools and swimming pool comprising use of same
02/07/2002CA2417653A1 Method and elements for decorating and/or finishing of swimming pools and swimming pool comprising use of same
02/06/2002EP1066435B1 Compact filtering block for swimming pool
02/05/2002CA2202512C Automatic swimming pool cleaners and associated components
01/2002
01/31/2002WO2002008548A1 A method of cleaning a submerged surface and a suction pad
01/31/2002WO2002008547A1 Pressure-fed vacuum swimming pool cleaning robot and method
01/31/2002WO2002007892A2 Nozzle device for a high-pressure cleaner
01/31/2002CA2416872A1 Pressure-fed vacuum swimming pool cleaning robot and method
01/30/2002CN2474669Y Full automatic swimming pool cleaning apparatus
01/29/2002US6341453 Method for propping a structure with vertical walls by means of reinforcement pillars, and pillar for this purpose
01/29/2002US6341387 Safety device and method for swimming pool drain protection
01/23/2002EP1174569A1 Vertically movable floor apparatus for swimming pool and the like
01/23/2002EP0912261A4 Positive pressure automatic swimming pool cleaning system
01/22/2002US6340035 Aggregate retaining device for drain covers
01/16/2002EP1172502A1 Modular enclosure for collapsible swimming pools
01/15/2002US6338169 Floating cover for large liquid reservoir
01/10/2002WO2002002891A1 Above ground swimming pool support structure
01/10/2002US20020002802 Overflow system with a spillway rim, particularly for a prefabricated swimming pool to be sunk into the ground, and a method and apparatus for its construction
01/10/2002US20020002750 Friction support device for swimming pool cleaner
01/03/2002WO2002001023A1 Turbine drive apparatus and method suited for suction powered swimming pool cleaner
01/03/2002WO2002001022A1 Swimming pool cleaner
01/03/2002US20020000069 Swimming pool assembly
01/02/2002EP1165404A1 Storage container
01/01/2002CA2238480C Wall structures for swimming pools
01/01/2002CA2204635C Flow control weir valve
12/2001
12/27/2001WO2001098606A1 Method for making aquatic pools and in particular for swimming pools
12/27/2001WO2001098605A1 Water entertainment centre
12/19/2001EP1163410A1 Pool cleaner
12/18/2001US6331129 Device for marking swimming pool lane dividers
12/13/2001US20010050093 Detector signal
12/06/2001WO2001092664A1 Four-wheel-drive automatic swimming pool cleaner
12/06/2001WO2001092663A1 Swimming pool pressure cleaner with internal steering mechanism
12/06/2001US20010047540 Fail-safe safety swimming pool net
12/06/2001US20010047539 Method and apparatus to either heat or cool a pool
12/05/2001EP1160397A1 Automatic pool cover system using buoyant-slat pool covers
12/04/2001US6324802 Swimming pool interior finish
12/04/2001US6324708 Spa/hot tub cover holder
12/04/2001US6324706 Automatic pool cover box
11/2001
11/29/2001WO2001089786A2 Accident prevention finishing means
11/29/2001WO2001071125A8 Pool cleaner brush
11/29/2001DE10117740A1 Cover device for swimming pools with free shapes tightly encloses pool by regular shape, on outer boundaries of which edges are raised in relation to areas encompassing regular shape and extend beyond normal water level of pool
11/28/2001EP1157179A1 Flexible submersible panel for pool formed with elongated hollow elements and corresponding use
11/27/2001US6321689 Animal rescue device for swimming pools
11/22/2001WO2001088312A1 Multidirectional frame provided with a heat sensor or a photovoltaic sensor
11/22/2001US20010042267 Cover means
11/22/2001US20010042266 Drain safety cover system and method
11/22/2001CA2409368A1 Multidirectional frame provided with a heat sensor or a photovoltaic sensor
11/21/2001EP1155253A1 Swivel coupling for a pool cleaner
11/20/2001US6319137 Containerless sheet flow water ride
11/20/2001US6317902 Pool cover and the like having integral reflective solar heating and insulative means
11/20/2001US6317901 Fresh or salt water pool
11/14/2001EP1154101A1 Covering device for swimming pool
11/14/2001CN2459397Y Large energy wave generator
11/13/2001US6315911 For directing floating debris into standard pool skimming devices
11/13/2001US6314983 Flow controller for a pool cleaner
11/08/2001WO2001083914A1 Method, system and device for manoeuvring a mobile base in a swimming pool whereof the walls comprise projecting elements
11/08/2001US20010037620 Built-up frame for supporting of a portable water pool
11/07/2001EP1152103A2 Cover means for an end of a conduit
11/07/2001EP1151168A1 Modular wall system
11/07/2001CN2458396Y 充气游泳池 Inflatable Pool
11/06/2001US6311353 Submerged surface pool cleaning device
11/06/2001US6311343 Swimming pool lounge chair
11/01/2001WO2001081223A1 Dual drive pool cover
11/01/2001US20010035382 Swimming pool cleaning apparatus and method of operating the apparatus
11/01/2001US20010034906 Cable operated automatic pool cover system using buoyant-slat pool covers
11/01/2001US20010034905 Walk-on tray for concealing a pool cover operation system
10/2001
10/30/2001US6309468 Backward and forward travel; drive wheels, motor; control signal generated when approaches wall
10/25/2001US20010032809 Electric powered automatic swimming pool cleaning system
10/25/2001US20010032355 Removable platform for pools, spas and the like
10/24/2001EP1148185A1 A swimming pool assembly
10/24/2001EP1148184A2 An overflow system with a spillway rim, particularly for a prefabricated swimming pool to be sunk into the ground, and a method and apparatus for its construction
10/24/2001EP1147332A1 Automatically controlled system for maintaining a swimming pool
10/24/2001CN2455852Y Small swimming pool
10/23/2001US6306295 Swimming pool float net
10/18/2001US20010029626 Pool cover system
10/18/2001US20010029625 Method and apparatus to either heat or cool a pool
10/17/2001EP1146184A1 Cable operated automatic pool cover system using buoyant slat pool covers
10/17/2001EP0649487B1 Pool cleaner
10/17/2001CN2454486Y Suction-disc for cleaning swimming pool
10/16/2001US6304702 Rail adapter for fiber optic perimeter lighting system
10/16/2001US6302277 Swimming pool cleaning tool
10/16/2001US6301737 Hydrodynamic pool brush assembly
10/16/2001US6301723 Apparatus for cleaning swimming pools
10/16/2001CA2028766C Method and apparatus for removing leaves from a pool
10/11/2001WO2001075250A1 Strapless support system for vessels such as swimming pools
10/09/2001US6299700 Method of and a device for operating a pool cleaner
10/09/2001US6299699 Robotic pool cleaner comprising pair of separate traction means disposed at either end of housing, each mounted for independent rotation and powered by separate motors directed by programmable controller responsive to sensor signals
10/09/2001US6298513 Pool cleaner with open-ended pin supported flapper valve
10/04/2001US20010025388 Pool cover and the like having integral reflective solar heating and insulative means
10/02/2001US6295771 Panels for constructing swimming pools
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