Patents for E04H 4 - Swimming or splash baths or pools (9,370)
05/1995
05/10/1995CN2196663Y Pool-bottom telecontrol pipe sewage-discharging type dirt-dredging machine
05/09/1995US5412826 Underwater pool cleaner
05/02/1995US5411782 Interfitting plastic panels
04/1995
04/26/1995EP0649487A1 Pool cleaner
04/26/1995CN2195595Y Combined reinfored supporting frame for swiming pool
04/21/1995CA2133929A1 Pool cover
04/20/1995WO1995010678A1 Device for adapting a rollable floating cover to a swimming-pool
04/18/1995US5407567 Compartmentalized swimming pool chemical dispenser
04/11/1995CA2066339C Pool wall construction
03/1995
03/30/1995WO1995008683A1 Device for connecting a swimming pool bottom suction cleaning head to a recirculation inlet
03/28/1995US5401373 Electrolytic pool purifier
03/28/1995US5401117 Method and apparatus for containerless sheet flow water rides
03/28/1995US5400556 Modular step system and method for manufacture
03/28/1995US5400555 Modular swimming pool with wall hanging assembly
03/28/1995US5400549 Insulated removable pond cover
03/23/1995CA2132593A1 Pool skimmer
03/21/1995US5398362 Flotation device for automatic swimming pool cleaners
03/21/1995US5398361 Vacuum cleaner for submerged non-parallel surfaces
03/21/1995US5398351 Above-ground pool underlayment panels
03/21/1995US5398350 Portable spa cover
03/21/1995US5398349 Pool cover
03/14/1995US5396677 Underwater cleaning device
03/14/1995CA2106045A1 Safety net for swimming pools
03/01/1995EP0640165A1 Swimming pool cleaner components
02/1995
02/28/1995US5393170 Method and apparatus for improving sheet flow water rides
02/28/1995US5392472 Pool skimmer apparatus
02/28/1995US5392471 Weirs
02/21/1995US5391296 Pool skimmer deflecting device
02/21/1995US5390377 Sheet for converting hot tub to wading pool
02/17/1995CA2130046A1 Cover for openings contiguous to a swimming pool
02/14/1995US5389210 A water purifiers attached inside swimming pool wall has a housing with electrolytic cell inside wired to a power source
02/14/1995US5388314 Pool cover fastener
02/14/1995US5388285 Swimming pool waterfall
02/14/1995US5388284 High efficiency floating thermal pool cover retaining device and method therefor
02/14/1995US5388283 Floating thermal pool cover retaining device and method therefor
02/14/1995CA1334367C Device for preventing falling of persons between pool cover and pool wall
02/09/1995WO1995004199A1 Corrugated cover, preferably for clearing basins
02/07/1995US5386607 Swimming pool cleaner
02/07/1995US5386597 Geometric form-fitted spa cover protector
01/1995
01/31/1995US5385666 Means for releasing leaves and debris from hand-held swimming pool leaf skimmer
01/31/1995US5384928 Submerged surface cleaner
01/19/1995WO1995002103A1 Automatic pool cleaning apparatus
01/17/1995US5381566 Bathtubs
01/11/1995EP0633371A2 Swimming pool cleaner operating head
01/11/1995EP0632862A1 Composite sheet for construction work such as swimming pools, construction method using same, and resulting constructions
01/10/1995US5379473 Automatic swimming pool cleaner
01/10/1995US5379467 Deep water exercise and therapy pool
01/03/1995US5377623 Method and apparatus for rescuing frogs from a swimming pool
12/1994
12/23/1994CA2098974A1 Spa cover
12/21/1994EP0629278A1 Improvements to solar absorber assemblies.
12/21/1994EP0629139A1 Method and apparatus for a sheet flow water ride in a single container.
12/20/1994US5373590 Spa cover
12/18/1994CA2098637A1 Access ramp
12/14/1994CN2185293Y Small swimming pool with single-directional loop flowing water and changeable flowing direction
12/13/1994US5371910 Sliding oscillator seal for submersible suction cleaner
12/13/1994US5371907 Pool cover support
12/13/1994CA2051936C Automatic swimming pool cleaner
12/12/1994CA2125748A1 Swimming pool construction
11/1994
11/29/1994US5367723 Valve for regulating water level in a swimming pool
11/29/1994US5367722 Spa and tub cover
11/27/1994CA2097004A1 Winterizing device for inground swimming pools
11/22/1994US5365626 Swimming pool tile brushing device
11/22/1994US5365617 Retrofit swimming pool water leveler and method
11/22/1994CA1333161C Debris diverting boom
11/19/1994CA2122463A1 Method of insulating a spa using a flexible insulation blanket
11/17/1994DE4327316C1 Container
11/15/1994US5363877 Suction regulating valve
11/10/1994WO1994025707A1 A cover for swimming pools
11/10/1994CA2161339A1 A cover for swimming pools
11/09/1994CN1094781A Combined flowing liquid tank suitable for swimming, etc.
11/08/1994US5361442 Pool tile scrubber
11/02/1994EP0622506A1 Suction cleaner for submerged surfaces
11/01/1994US5359769 Installation method for pool purifier
10/1994
10/25/1994US5358003 Method and apparatus for maintaining level of water in above-ground swimming pools
10/25/1994CA2002314C Submersible vacuum cleaner
10/19/1994EP0620330A1 Bar for grating suitable to walk on
10/13/1994WO1994023159A1 A device and a method for cleaning wall surface
10/13/1994WO1994023158A1 A device for the automatic collection and removal of leaves, animals, pollen and other floating materials in open-air swimming pools and similar
10/11/1994US5353446 Means for facilitating the entry and exit of a person in a wheelchair into and out of a pool or body of water
10/11/1994CA1332266C Extruded tube arch
10/05/1994CN2178759Y Soft-film water division type water change device for swimming pool
10/04/1994US5352358 Vacuum hose manipulator tool
10/04/1994US5351709 Control valves
10/04/1994US5351355 Swimming pool cleaner
10/02/1994CA2120040A1 Suction cleaner for submerged surfaces
09/1994
09/29/1994WO1994013577A3 Border protector device
09/27/1994US5350509 Deep water disbursement tube
09/27/1994US5350508 Pool skimming device
09/27/1994US5349707 Split stop for automatic swimming pool covers with a hydraulic drive system
09/21/1994EP0616099A1 Pool cleaner disc
09/20/1994US5347773 Rigid cover assignment for swimming pool or basin
09/14/1994EP0615040A1 Valve
09/14/1994EP0614684A1 Device for training und -rehabilitation in water
09/13/1994US5345621 Method of insulating a spa using a flexible insulation blanket
09/09/1994CA2117151A1 Device for training and/or re-education of individuals in an aquatic medium
09/05/1994CA2116998A1 Valve
09/01/1994DE4303735C1 Apparatus for producing waves in pools of water
08/1994
08/30/1994US5342513 Multipurpose pool skimmer
08/30/1994US5342145 System for producing surfing waves for tube riding or wind surfing
08/30/1994US5341847 Underwater cleaning apparatus
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