| Patents for E04H 4 - Swimming or splash baths or pools (9,370) |
|---|
| 07/24/1990 | CA2007664A1 Eyeball assembly for an eyeball fitting |
| 07/10/1990 | US4939806 Pool cleaner |
| 07/10/1990 | US4939798 Leading edge and track slider system for an automatic swimming pool cover |
| 07/10/1990 | US4939797 Water delivery assembly for cleaning swimming pools |
| 07/04/1990 | EP0232351B1 Apparatus intended for automatic cleaning, particularly of the bottom of a swimming-pool |
| 07/03/1990 | US4937896 Floor-level adjusting device for a pool |
| 06/28/1990 | WO1990006790A1 Improvements in surfing-wave generators |
| 06/27/1990 | EP0345289A4 Exercise device with underwater treadmill. |
| 06/26/1990 | US4935980 Device for selectively cleaning debris from a liquid pool |
| 06/26/1990 | US4935970 Child's pool |
| 06/26/1990 | CA1270720A1 Retractable cover |
| 06/19/1990 | US4934475 Device capable of suction-adhering to a wall surface and moving therealong |
| 06/12/1990 | US4932558 Fluid container and method of forming same from a compressed body |
| 06/12/1990 | US4932085 Above ground swimming pool with improved rib structure and modular deck panels for solar heating of pool water |
| 06/06/1990 | CN2057936U Collapsible swimming pool |
| 06/05/1990 | US4930168 Swimming pool with convertible hot tub |
| 05/29/1990 | US4929155 In a swimming pool |
| 05/29/1990 | US4928665 Light transmissive insulation apparatus |
| 05/23/1990 | EP0369038A1 Roller blind type swimming pool cover with boyant plastic profiles |
| 05/22/1990 | US4927109 Water shedding device for boat covers |
| 05/14/1990 | CA2002065A1 Swimming pool winterizing faceplate kit |
| 05/01/1990 | US4921617 Backwasher adaptor for swimming pool filter system |
| 05/01/1990 | US4921600 Filter cartridge for swimming pools and spas |
| 05/01/1990 | US4920599 Automatic swimming pool cleaner |
| 04/25/1990 | EP0229082B1 Retractable cover |
| 04/24/1990 | US4919338 Eyeball assembly for an eyeball fitting |
| 04/24/1990 | US4918892 Hardware assembly for mounting coping |
| 04/19/1990 | WO1990004074A1 An extendable awning |
| 04/17/1990 | US4917868 Controlled and uniform dissolving rate for chemical |
| 04/17/1990 | US4916763 Pool deck protector |
| 04/12/1990 | DE3906275A1 Roll-up covering device for a container, in particular for a swimming pool |
| 04/11/1990 | EP0362620A1 Channel element for a bottom gutter with vertical flow in swimming pools |
| 04/10/1990 | CA1267502A1 Pool wall support structure |
| 04/05/1990 | DE3832285A1 Duct element for base ducts in swimming pools with vertical throughflow |
| 04/04/1990 | EP0361930A2 Cleaning method for water containing vessels and systems |
| 04/03/1990 | US4913810 Skimmer apparatus sealing and closure assembly |
| 04/03/1990 | US4913583 Method for waterproofing a roller compacted concrete of rubble |
| 04/03/1990 | US4912786 Feet immersion tray |
| 04/03/1990 | US4912785 Pool accessory device |
| 03/27/1990 | US4910814 Splash pool for recreational water slides |
| 03/20/1990 | CA1266784A1 Pool wall support |
| 03/14/1990 | EP0357810A1 Valve |
| 03/13/1990 | US4907610 Cleaning system for swimming pools and the like |
| 03/13/1990 | US4907418 Liquid heating system particularly for use with swimming pools or the like |
| 03/08/1990 | WO1990001979A1 Pool chemical dispenser |
| 03/07/1990 | EP0356577A1 Suction head for cleaning immersed surfaces |
| 03/07/1990 | EP0356529A1 Apparatus and method for cleaning a bath tub and the water contained therein |
| 03/06/1990 | US4906129 Swimming pool contraction-expansion joint |
| 03/06/1990 | CA1266352A1 Pool liner retainer with closure clip |
| 03/06/1990 | CA1266351A1 Swimming pool wall construction in pools of the type using a metal side wall |
| 02/27/1990 | US4904379 Skimmer-diverter assembly for removing debris from swimming pools and the like |
| 02/27/1990 | US4903926 Detachable immersible support for supporting articles in a swimming pool |
| 02/27/1990 | US4903351 Swimming pool winterizing faceplate kit |
| 02/20/1990 | US4902412 Swimming pool water recirculation system |
| 02/20/1990 | US4901997 Play enclosure for artwork, paperwork, sand and water play use |
| 02/20/1990 | US4901492 Cap for swimming pool coping |
| 02/13/1990 | US4900432 Pool surface cleaner |
| 02/07/1990 | EP0353833A1 Swimming pool floors |
| 01/31/1990 | EP0352487A1 An automatic, self-propelled cleaner for swimming pools |
| 01/30/1990 | US4896392 Cleaning device |
| 01/23/1990 | US4894873 For use in the demarcation of swimming pool lanes |
| 01/23/1990 | CA1264602A1 Hose air purging, pump antidepriming method and apparatus |
| 01/23/1990 | CA1264509A2 Pool cleaner |
| 01/16/1990 | US4893363 Hanging wall table for swimming pools |
| 01/02/1990 | US4890342 Into a skating rink |
| 12/26/1989 | US4889622 Swimming pool skimmer |
| 12/26/1989 | US4888842 Swimming pool cleaning mechanism |
| 12/14/1989 | WO1989012151A1 Improvements in or relating to pool cover systems |
| 12/13/1989 | EP0345289A1 Exercise device with underwater treadmill |
| 11/29/1989 | EP0343510A1 Pneumatic wave-generator for a swimming pool |
| 11/28/1989 | US4883012 Dual-purpose water craft |
| 11/21/1989 | US4881978 Hand held swimming pool tile descaler |
| 11/21/1989 | US4881847 Artificial water lagoons |
| 11/21/1989 | US4881280 Waterfall producing unit for use in swimming pools |
| 11/14/1989 | US4880531 Pool vacuum filter bag |
| 11/14/1989 | US4879772 Device for closing off a pool skimmer |
| 11/07/1989 | US4879028 Debris diverting boom |
| 11/02/1989 | DE3812981A1 Swimming pool with lifting floors |
| 10/24/1989 | US4876001 Apparatus for use with a pool cleaner |
| 10/18/1989 | EP0337590A2 Swimming pool cleaner |
| 10/17/1989 | US4873802 Plastic module rigidizing system |
| 09/28/1989 | DE3808407A1 Manually actuated suction cleaning apparatus for swimming pools |
| 09/26/1989 | CA1261110A1 Cleaning apparatus for a liquid containing vessel |
| 09/19/1989 | US4867874 Device for filtering water from an overflowing swimming pool, using an accumulating tank acting as a gravity filter |
| 09/19/1989 | US4867196 Pool chemical dispenser |
| 09/19/1989 | CA1259459A1 Pool cleaner |
| 09/13/1989 | EP0332051A1 Outlet for perimeter gutters of swimming pools |
| 08/29/1989 | US4860914 Collapsible swimming pool |
| 08/29/1989 | CA1258777A1 Foundation arrangement |
| 08/24/1989 | DE3813645A1 Means for covering the basin of swimming pools |
| 08/23/1989 | EP0329472A2 A device for cleaning a swimming pool |
| 08/22/1989 | US4858411 Sectional swimming pool construction |
| 08/22/1989 | US4858406 Coping structure including rigid anchor bar |
| 08/22/1989 | US4858253 Mechanism for extending and retracting swimming pool covers |
| 08/15/1989 | US4857374 Structurally strong, non vapor, non moisture absorbing, spa/hot tub cover |
| 08/15/1989 | US4856913 Pool sweep bag |
| 08/15/1989 | US4856124 Swimming pool step guard |
| 08/08/1989 | US4853986 Water level control |
| 08/08/1989 | US4853985 Cover for a hot tub or the like |
| 08/08/1989 | US4853984 System and method for maintaining a swimming pool cover drained of accumulated precipitation |