Bottom drains

Industry

CPC
E04H4/1236

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

EFIXED CONSTRUCTIONS E04Building E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES SWIMMING OR SPLASH BATHS OR POOLS MASTS FENCING TENTS OR CANOPIES, IN GENERAL E04H4/00Swimming or splash baths or pools

Current Industry

E04H4/1236Bottom drains

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
System for visual light communication and related methods
- Patent number 12,366,081
- Issue date Jul 22, 2025
- Elliptic Works LLC
- Sean Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pool drain cover
- Patent number 12,258,779
- Issue date Mar 25, 2025
- John Tomasello
- E04 - BUILDING
Information Patent Grant
System for visual light communication and related methods
- Patent number 12,134,913
- Issue date Nov 5, 2024
- Sean Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adjustable angle and height gutter drain
- Patent number 11,982,097
- Issue date May 14, 2024
- BAPO PRODUCTS, INC.
- Douglas Alex Powers
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System for visual light communication and related methods
- Patent number 11,920,367
- Issue date Mar 5, 2024
- Elliptic Works LLC
- Sean Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Drainage device for above-ground pool and above-ground pool
- Patent number 11,802,416
- Issue date Oct 31, 2023
- Bestway Inflatables & Material Corp.
- Shuiyong Huang
- E04 - BUILDING
Information Patent Grant
Reconfigurable spa filter treatment systems and methods for treatin...
- Patent number 11,686,117
- Issue date Jun 27, 2023
- Saratoga Spa & Bath, Inc.
- Anthony Brennan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Low profile circular drain with water stop for swimming pool and di...
- Patent number 11,643,832
- Issue date May 9, 2023
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool
- Patent number 11,555,321
- Issue date Jan 17, 2023
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Drainage device for above-ground pool and above-ground pool
- Patent number 11,555,320
- Issue date Jan 17, 2023
- Bestway Inflatables & Material Corp.
- Shuiyong Huang
- E04 - BUILDING
Information Patent Grant
System for visual light communication and related methods
- Patent number 11,525,274
- Issue date Dec 13, 2022
- Elliptic Works, LLC
- Sean Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Pool drain with water diversion features
- Patent number 11,441,325
- Issue date Sep 13, 2022
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool and di...
- Patent number 11,401,723
- Issue date Aug 2, 2022
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool
- Patent number 11,396,759
- Issue date Jul 26, 2022
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool and di...
- Patent number 11,384,556
- Issue date Jul 12, 2022
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Pool drain suction outlet fitting
- Patent number 11,332,949
- Issue date May 17, 2022
- Custom Molded Products, LLC
- Richard Simpson
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool
- Patent number 11,268,291
- Issue date Mar 8, 2022
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool
- Patent number 11,225,806
- Issue date Jan 18, 2022
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool and di...
- Patent number 11,214,973
- Issue date Jan 4, 2022
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Systems and methods for maintaining pool systems
- Patent number 11,208,822
- Issue date Dec 28, 2021
- Poolside Tech, LLC
- William R. Doan
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool and di...
- Patent number 11,208,821
- Issue date Dec 28, 2021
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Low profile circular drain with water stop for swimming pool
- Patent number 11,156,011
- Issue date Oct 26, 2021
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
System for visual light communication and related methods
- Patent number 11,118,366
- Issue date Sep 14, 2021
- Elliptic Works, LLC
- Sean Walsh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Low profile circular drain with water stop for swimming pool and di...
- Patent number 11,078,681
- Issue date Aug 3, 2021
- AQUASTAR POOL PRODUCTS, INC.
- Olaf Mjelde
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Swimming pool water exchange device
- Patent number 11,015,359
- Issue date May 25, 2021
- Scott Tarvyd MacDonald
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
In-floor swimming pool drain and sump assembly
- Patent number 10,934,730
- Issue date Mar 2, 2021
- Hayward Industries, Inc.
- John Goettl
- E04 - BUILDING
Information Patent Grant
Pool drain with water diversion features
- Patent number 10,829,952
- Issue date Nov 10, 2020
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Low profile circular drain with water stop for swimming pool
- Patent number 10,745,926
- Issue date Aug 18, 2020
- Olaf Mjelde
- E04 - BUILDING
Information Patent Grant
Valve assemblies principally for in-floor swimming pool cleaning sy...
- Patent number 10,731,774
- Issue date Aug 4, 2020
- ZODIAC POOL SYSTEMS LLC
- Devin Taylor
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
System for a pool including visual light communication and related...
- Patent number 10,683,675
- Issue date Jun 16, 2020
- Elliptic Works, LLC
- Sean Walsh
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEMS AND METHODS FOR PERFORMING AN OPERATION RELATED TO A SWIMMI...
- Publication number 20250207420
- Publication date Jun 26, 2025
- PENTAIR, INC.
- Rohit Sharma
- E04 - BUILDING
Information Patent Application
DRAIN VALVE FOR BATHROOM
- Publication number 20250075479
- Publication date Mar 6, 2025
- Guangzhou Rising Dragon Recreation Industrial Co., Ltd.
- Huaibin ZHAO
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
HYDRAULIC VALVE
- Publication number 20250075522
- Publication date Mar 6, 2025
- SEKO S.P.A.
- Stefano FOLIO
- E04 - BUILDING
Information Patent Application
OVERFLOW SYSTEM FOR RECREATIONAL POOLS
- Publication number 20240376735
- Publication date Nov 14, 2024
- COM PAC FILTRATION, INC.
- Dean M. ATKINSON
- E04 - BUILDING
Information Patent Application
SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS
- Publication number 20240337123
- Publication date Oct 10, 2024
- Elliptic Works LLC
- Sean WALSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS
- Publication number 20240200351
- Publication date Jun 20, 2024
- Elliptic Works LLC
- Sean WALSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PROGRAMMABLE PRESSURIZED WATER DISTRIBUTION APPARATUS FOR IN-FLOOR...
- Publication number 20240191534
- Publication date Jun 13, 2024
- Leif Arthur Halvorsen
- E04 - BUILDING
Information Patent Application
SPA HAVING DRAIN SYSTEM FOR IMPROVED WATER CIRCULATION
- Publication number 20240159069
- Publication date May 16, 2024
- STRONG INDUSTRIES, INC.
- Wade Spicer
- E04 - BUILDING
Information Patent Application
RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATIN...
- Publication number 20230313547
- Publication date Oct 5, 2023
- SARATOGA SPA & BATH, INC.
- Anthony BRENNAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DRAINAGE DEVICE FOR ABOVE-GROUND POOL AND ABOVE-GROUND POOL
- Publication number 20230101094
- Publication date Mar 30, 2023
- Bestway Inflatables & Material Corp.
- Shuiyong HUANG
- E04 - BUILDING
Information Patent Application
SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS
- Publication number 20230095602
- Publication date Mar 30, 2023
- Elliptic Works LLC
- Sean WALSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADJUSTABLE ANGLE AND HEIGHT GUTTER DRAIN
- Publication number 20220056720
- Publication date Feb 24, 2022
- BAPO Products, Inc.
- Douglas Alex Powers
- E04 - BUILDING
Information Patent Application
Low Profile Circular Drain With Water Stop For Swimming Pool
- Publication number 20220025667
- Publication date Jan 27, 2022
- AquaStar Pool Products, Inc.
- Olaf Mjelde
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS
- Publication number 20210404201
- Publication date Dec 30, 2021
- Elliptic Works, LLC
- Sean WALSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DRAINAGE DEVICE FOR ABOVE-GROUND POOL AND ABOVE-GROUND POOL
- Publication number 20210363768
- Publication date Nov 25, 2021
- Bestway Inflatables & Material Corp.
- Shuiyong HUANG
- E04 - BUILDING
Information Patent Application
SYSTEMS AND METHODS FOR MAINTAINING POOL SYSTEMS
- Publication number 20210340785
- Publication date Nov 4, 2021
- Poolside Tech, LLC
- William R. Doan
- E04 - BUILDING
Information Patent Application
Pool Safety Device
- Publication number 20210079678
- Publication date Mar 18, 2021
- Walter Miller
- E04 - BUILDING
Information Patent Application
POOL DRAIN SUCTION OUTLET FITTING
- Publication number 20200407993
- Publication date Dec 31, 2020
- Custom Molded Products, LLC
- Richard Simpson
- E04 - BUILDING
Information Patent Application
SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS
- Publication number 20200308857
- Publication date Oct 1, 2020
- Elliptic Works, LLC
- Sean WALSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VALVE ASSEMBLIES PRINCIPALLY FOR IN-FLOOR SWIMMING POOL CLEANING SY...
- Publication number 20190301636
- Publication date Oct 3, 2019
- ZODIAC POOL SYSTEMS LLC
- Devin Taylor
- E04 - BUILDING
Information Patent Application
IN-FLOOR SWIMMING POOL DRAIN AND SUMP ASSEMBLY
- Publication number 20190218807
- Publication date Jul 18, 2019
- GSG Holdings, Inc.
- John Goettl
- E04 - BUILDING
Information Patent Application
System For A Pool Including Visual Light Communication And Related...
- Publication number 20180371778
- Publication date Dec 27, 2018
- Elliptic Works LLC
- Sean WALSH
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POOL DRAIN WITH WATER DIVERSION FEATURES
- Publication number 20180023311
- Publication date Jan 25, 2018
- Olaf Mjelde
- E04 - BUILDING
Information Patent Application
Bottom of pool cleaning device
- Publication number 20170321441
- Publication date Nov 9, 2017
- Imack Laydera-Collins
- E04 - BUILDING
Information Patent Application
DRAIN FOR A POOL
- Publication number 20170198488
- Publication date Jul 13, 2017
- Intex Marketing Ltd.
- Hua Hsiang Lin
- E04 - BUILDING
Information Patent Application
SELF-CONTAINED SWIMMING POOL
- Publication number 20160298348
- Publication date Oct 13, 2016
- Christopher David LISK
- E04 - BUILDING
Information Patent Application
DRAIN FOR A POOL
- Publication number 20150135424
- Publication date May 21, 2015
- INTEX RECREATION CORP.
- Hua Hsiang Lin
- E04 - BUILDING
Information Patent Application
Drowning Detection and Response System
- Publication number 20150107015
- Publication date Apr 23, 2015
- James Ng
- E04 - BUILDING
Information Patent Application
SAFETY GRATE COVER FOR A SWIMMING POOL
- Publication number 20140366261
- Publication date Dec 18, 2014
- HYDROTECH PTY LTD.
- Peter Snelling
- E04 - BUILDING
Information Patent Application
Low Profile Circular Drain With Water Stop For Swimming Pools
- Publication number 20140250581
- Publication date Sep 11, 2014
- Olaf Mjelde
- E04 - BUILDING

Bottom drains

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

System for visual light communication and related methods

Pool drain cover

System for visual light communication and related methods

Adjustable angle and height gutter drain

System for visual light communication and related methods

Drainage device for above-ground pool and above-ground pool

Reconfigurable spa filter treatment systems and methods for treatin...

Low profile circular drain with water stop for swimming pool and di...

Low profile circular drain with water stop for swimming pool

Drainage device for above-ground pool and above-ground pool

System for visual light communication and related methods

Pool drain with water diversion features

Low profile circular drain with water stop for swimming pool and di...

Low profile circular drain with water stop for swimming pool

Low profile circular drain with water stop for swimming pool and di...

Pool drain suction outlet fitting

Low profile circular drain with water stop for swimming pool

Low profile circular drain with water stop for swimming pool

Low profile circular drain with water stop for swimming pool and di...

Systems and methods for maintaining pool systems

Low profile circular drain with water stop for swimming pool and di...

Low profile circular drain with water stop for swimming pool

System for visual light communication and related methods

Low profile circular drain with water stop for swimming pool and di...

Swimming pool water exchange device

In-floor swimming pool drain and sump assembly

Pool drain with water diversion features

Low profile circular drain with water stop for swimming pool

Valve assemblies principally for in-floor swimming pool cleaning sy...

System for a pool including visual light communication and related...

Patents Applicationslast 30 patents

SYSTEMS AND METHODS FOR PERFORMING AN OPERATION RELATED TO A SWIMMI...

DRAIN VALVE FOR BATHROOM

HYDRAULIC VALVE

OVERFLOW SYSTEM FOR RECREATIONAL POOLS

SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS

SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS

PROGRAMMABLE PRESSURIZED WATER DISTRIBUTION APPARATUS FOR IN-FLOOR...

SPA HAVING DRAIN SYSTEM FOR IMPROVED WATER CIRCULATION

RECONFIGURABLE SPA FILTER TREATMENT SYSTEMS AND METHODS FOR TREATIN...

DRAINAGE DEVICE FOR ABOVE-GROUND POOL AND ABOVE-GROUND POOL

SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS

ADJUSTABLE ANGLE AND HEIGHT GUTTER DRAIN

Low Profile Circular Drain With Water Stop For Swimming Pool

SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS

DRAINAGE DEVICE FOR ABOVE-GROUND POOL AND ABOVE-GROUND POOL

SYSTEMS AND METHODS FOR MAINTAINING POOL SYSTEMS

Pool Safety Device

POOL DRAIN SUCTION OUTLET FITTING

SYSTEM FOR VISUAL LIGHT COMMUNICATION AND RELATED METHODS

VALVE ASSEMBLIES PRINCIPALLY FOR IN-FLOOR SWIMMING POOL CLEANING SY...

IN-FLOOR SWIMMING POOL DRAIN AND SUMP ASSEMBLY

System For A Pool Including Visual Light Communication And Related...

POOL DRAIN WITH WATER DIVERSION FEATURES

Bottom of pool cleaning device

DRAIN FOR A POOL

SELF-CONTAINED SWIMMING POOL

DRAIN FOR A POOL

Drowning Detection and Response System

SAFETY GRATE COVER FOR A SWIMMING POOL

Low Profile Circular Drain With Water Stop For Swimming Pools