131829 ⎘
Swimming or splash baths or pools; Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment; Treatment of water for swimming pools Devices for removal of polluted water; Circumferential gutters
Sub-classes:SWIMMING POOL FILTER DETECTION SYSTEM AND METHOD
#2AUTOMATIC SWIMMING POOL CLEANING ROBOT CAPABLE OF LATERAL TRANSLATION
#3POOL PUMP WITH MULTIPLE OFFSET OUTLETS
#4MIKVAH SANITATION DEVICES
#5RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATING FILTERED WATER FOR SPAS AND HOT TUBS
#6TREATMENT SYSTEM AND UNIT FOR ONE OR MORE FLUIDIC SYSTEMS
#7WATER IONIZER
#8TREATMENT SYSTEM AND UNIT FOR ONE OR MORE FLUIDIC SYSTEMS
#9SWIMMING POOL FILTER DETECTION SYSTEM AND METHOD
#10POOL FILTER PROTECTION DEVICE
#11Backwash Hose Reel Directly Supportable on a Pool Filter
#12APPARATUS FOR FILTERING AND CLEANING WATER IN A MIKVAH (JEWISH RITUAL PURIFICATION BATH), WHICH COMPLY WITH JEWISH RELIGIOUS LAWS (HALACHA), AND APPLICATIONS THEREOF
#13Leaf Pot Pressure Relief Device
#14PRE-ASSEMBLED STOCK TANK POOL WITH FILTER PUMP SYSTEM AND OPTIONAL HEATER UNIT
#15NON-INFLATABLE ABOVE-GROUND POOL
#16RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATING FILTERED WATER FOR SPAS AND HOT TUBS
#17WATER DISTRIBUTION DEVICE FOR MAINTENANCE OF AN ARTIFICIAL BASIN
#18AUTOMATIC SWIMMING POOL CLEANING ROBOT CAPABLE OF LATERAL TRANSLATION
#19Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
#20Pool step structure with integrated plumbing
#21Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
#22Portable hot tub
#23Swimming pool filter including an anti-pathogenic dosing element capable of automatically dosing
#24Adjustable angle and height gutter drain
#25Pool Cleaning System, Pool Cleaning Device, and Pool Cleaning Transportation Cart
#26Reconfigurable spa filter treatment systems and methods for treating filtered water for spas and hot tubs
#27SYSTEM AND METHOD FOR OCCUPANCY MONITORING
#28Mikvah sanitation devices
#29Quadric surface grate cover
#30Automatic swimming pool cleaners optionally providing dual filtration
#31Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
#32Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
#33FILTERS PRINCIPALLY FOR USE IN CONNECTION WITH SWIMMING POOLS AND SPAS
#34Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
#35Swimming pool filtration system with means to spray backwash away from the system
#36Publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style lagoon and method for providing efficient utilization of limited use land
#37Automatic swimming pool cleaners optionally providing dual filtration
#38POOL VALVE ASSEMBLY
#39Polyvinyl chloride conduit for backwashing pool filters
#40Pool cleaning system, pool cleaning device, and pool cleaning transportation cart
#41Bottom of pool cleaning device
#42Pool water filtration system
#43Adapter for pool cleaning system
#44Pool apparatus
#45SYSTEMS INCLUDING VARIABLE SPEED PUMPS FOR CLEANING SWIMMING POOLS AND SPAS
#46Universal swimming pool main drain adaptor
#47Pool skimmer basket
#48Swimming pool water exchange device
#49Underwater wildlife connection swimming pool
#50System for removal of contaminants in water
#51SYSTEMS INCLUDING VARIABLE SPEED PUMPS FOR CLEANING SWIMMING POOLS AND SPAS
#52Safety grate cover for a swimming pool
#53Spa ledge with spill sill
#54Safety device for drain sump
#55Strainer for pump
#56Swimming pool circulation and cleaning system
#57Safety grate cover for a swimming pool
#58Pool fluid control system
#59MULTIFUNCTIONAL EQUIPMENT FOR FILTERING POOL WATER
#60Modular swimming pool
#61Lid particularly for a pool return skimmer
#62Swimming Pool Overflow Grating
#63Apparatus and system for a suction entrapment and entanglement avoidance retrofit/new installation
#64Screen for swimming pool skimmer and method of using same
#65Pools Arrangement
#66Pool skimmer debris gate
#67Safety grate cover for a swimming pool
#68Pool grating having curves therein
#69Sump grate for a swimming pool
#70Rotatable Indicator for Spa Tub Filter Cartridge Replacement
#71Drain cover with fluid flow enhancer
#72POOL SWEEP FILTER ADAPTER
#73Filtering structure for swimming pool
#74Leaf trap device
#75Filtration installation for filtering the water of a water pool
#76Water intake guard
#77Compact filtering unit for a swimming pool basin
#78Swimming pool safety pipe assembly and method therefor
#79System and method for automated water operations for aquatic facilities using image-based machine learning
#80Channel drain assembly
#81Filter booster pump combination