| Patents for E04H 4 - Swimming or splash baths or pools (9,370) |
|---|
| 07/01/1997 | US5642534 Spa weir gate |
| 06/26/1997 | WO1997022557A1 Swimming pool chemical dispenser |
| 06/24/1997 | US5641399 Air development system for a pool cleaning device |
| 06/24/1997 | US5641035 Combination pool ladder, fence and adjustable multi-level deck |
| 06/24/1997 | US5640811 Outdoor dome biased rafter-brace, rafter-brace and four-way connector framework |
| 06/23/1997 | CA2166015A1 Multi-cell pool, lagoon and basin thermocover |
| 06/22/1997 | CA2165844A1 Cleaning arm for pool |
| 06/19/1997 | WO1997021889A1 Wave breaker for a float line, particularly in swimming pools |
| 06/18/1997 | EP0779401A1 Covering device for part of a pool, i.e. a swimming pool, such as stair or similar |
| 06/18/1997 | EP0521884B1 Device designed to create a movement in a liquid, especially at its surface |
| 06/17/1997 | US5638556 Floating swimming pool apparatus |
| 06/12/1997 | WO1997021013A1 Tank designed to be at least partially buried |
| 06/10/1997 | US5636808 Reel and support frame bearing assembly |
| 06/10/1997 | US5636649 In combination with an in-ground swimming pool |
| 06/05/1997 | WO1997020114A1 Movable covering device, particularly for swimming pools |
| 06/05/1997 | DE19544214A1 Swimming bath used for rehabilitation of patients |
| 06/03/1997 | US5634232 Swimming pool tile brush |
| 06/03/1997 | US5634229 Swiming pool cleaner |
| 06/03/1997 | US5634218 For a hinged spa cover that has two half sections joined by a hinge |
| 05/29/1997 | WO1997019239A1 Collapsible pool |
| 05/29/1997 | WO1997019236A2 Built-in housing |
| 05/28/1997 | DE19543470A1 Einbaugehäuse Installation housing |
| 05/27/1997 | US5632573 Wall-like retainer segments for retaining liquids |
| 05/20/1997 | US5630572 Retractable fence system for swimming pool or the like |
| 05/15/1997 | DE19541811A1 Device for detecting successful wire threading in electric discharge machines for working metal |
| 05/14/1997 | EP0629139B1 Method and apparatus for a sheet flow water ride in a single container |
| 05/13/1997 | US5628896 Apparatus for operating a filter arrangement |
| 05/13/1997 | US5628584 Method and apparatus for containerless sheet flow water rides |
| 05/07/1997 | EP0771917A1 Method and plant for heating parts of open, stagnant water |
| 05/01/1997 | WO1997015737A1 Anti-clogging, variable throat suction nozzle and suctioncleaning device equipped therewith |
| 05/01/1997 | CA2161739A1 Retractable fence system for swimming pool or the like |
| 04/22/1997 | US5621926 Swimming pool cover system |
| 04/22/1997 | US5621925 Pool or water tank, such as a swimming pool, provided with means generating waves |
| 04/16/1997 | EP0768441A1 Variable-height swimming pool |
| 04/15/1997 | US5619759 Insulated cover for a hot tub |
| 04/15/1997 | CA2128508C Improvements to solar absorber assemblies |
| 04/09/1997 | EP0741829A4 Swimming pool cleaner discs |
| 04/08/1997 | US5617606 Fluted swimming pool cleaner discs |
| 04/08/1997 | US5617600 Self-propelled underwater electromechanical apparatus for cleaning the bottom and walls of swimming pools |
| 04/01/1997 | US5616239 Swimming pool control system having central processing unit and remote communication |
| 03/26/1997 | EP0764316A1 Alarm and monitoring device for the presumption of bodies in danger in a swimming pool |
| 03/25/1997 | US5614085 Omnidirectional skimmer |
| 03/22/1997 | CA2158780A1 Removable shelter for swimming pool |
| 03/12/1997 | EP0761909A1 Swimming pool pump, swimming pool installation and procedure for operating the swimming pool installation |
| 03/12/1997 | EP0760888A1 Compact swimming pool for restrained swimming |
| 03/12/1997 | EP0563162B1 Swimming pool system for recreative purposes |
| 03/12/1997 | CN1144648A Bath system for keeping in good health |
| 03/11/1997 | US5608926 Swimming pool cover loop-loc fastener |
| 03/06/1997 | WO1997008408A1 A manuel cover drive for swimming pools |
| 03/05/1997 | CN2248746Y Pool with disinfection |
| 03/04/1997 | US5606831 Enclosed monolithic swimming pool |
| 03/04/1997 | US5606750 Weirs |
| 03/04/1997 | US5606749 Swimming pool cover and roll-up device |
| 02/25/1997 | US5605622 Swimming pool vacuum system |
| 02/25/1997 | US5604950 Anti-clogging, variable throat suction nozzle and suction cleaning device equipped therewith |
| 02/25/1997 | US5604939 Swimming pool skimmer closure |
| 02/25/1997 | CA2021267C Pool skimmer mount |
| 02/19/1997 | CN1143401A Deep water exercise and therapy pool |
| 02/18/1997 | US5603135 Pool cleaner with replaceable mast |
| 02/18/1997 | US5603129 Panel wall pool |
| 02/05/1997 | CN1141997A Combined flow-liquid trough for swimming etc. |
| 01/28/1997 | US5597288 Screw type water flow generating apparatus |
| 01/28/1997 | US5596773 Water level control device |
| 01/26/1997 | CA2181534A1 Access device for aboveground pool |
| 01/26/1997 | CA2154630A1 Swimming pool cover system |
| 01/23/1997 | WO1997002398A1 Wall structures for swimming pools |
| 01/22/1997 | CA2154374A1 Enclosure for spa or like facility |
| 01/21/1997 | US5594960 Swimming pool cover with drainage and filter |
| 01/16/1997 | WO1997001689A1 Automatic swimming pool cleaning system |
| 01/16/1997 | CA2224980A1 Automatic swimming pool cleaning system |
| 01/15/1997 | EP0753633A1 Cleaning of submerged surfaces |
| 01/14/1997 | US5593122 Hanger/hook accessory |
| 01/14/1997 | US5592702 Variable size above-ground swimming pool |
| 01/08/1997 | CA2180398A1 Cleaning of submerged surfaces |
| 01/07/1997 | US5590493 Wall structures for swimming pools |
| 01/03/1997 | WO1997000365A1 Insulation of pools |
| 12/31/1996 | USRE35410 Spa with recessed filter chamber |
| 12/29/1996 | CA2118155A1 Removable dome |
| 12/27/1996 | EP0750083A1 Driving vehicle, specially cleaning robot, in particular for swimming pools with means for automatically changing the driving direction in front of an obstacle |
| 12/25/1996 | CN2243496Y Lightweight fast installing water pool with circulating water supply |
| 12/25/1996 | CN1138653A Counter-current swimming pool |
| 12/20/1996 | CA2179482A1 Wheeled vehicle, specifically a swimming-pool cleaning robot, with automatic change of travel direction when meeting an obstacle |
| 12/19/1996 | WO1996041057A1 Boat activated wave generator |
| 12/19/1996 | CA2222577A1 Boat activated wave generator |
| 12/17/1996 | US5584081 For a hinged spa cover |
| 12/12/1996 | WO1996039235A1 Jet river rapids water attraction |
| 12/12/1996 | DE19520546A1 Cover for circular swimming pool |
| 12/11/1996 | EP0746660A1 Deep water exercise and therapy pool |
| 12/11/1996 | CN2242290Y Swimming pool constructed in situ on water |
| 12/11/1996 | CN1137597A Adverse current swimming pool |
| 12/10/1996 | US5581826 For restricting the flow of water and surface debris |
| 12/04/1996 | EP0745744A1 A cleaner for a submerged surface |
| 12/03/1996 | US5580438 Pool purifier attaching apparatus and method |
| 12/01/1996 | CA2177775A1 Cleaner for a submerged surface |
| 11/26/1996 | US5577661 Pool water heating and circulating system |
| 11/26/1996 | US5577274 For allowing pool owners to purge lines in a swimming pool for winterization |
| 11/13/1996 | EP0742327A1 Dismountable wall |
| 11/13/1996 | EP0741829A1 Swimming pool cleaner discs |
| 11/12/1996 | US5572988 Solar absorber assemblies |
| 11/12/1996 | US5572750 Table and chair pool |