of elements of special shape

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E03B3/20

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EFIXED CONSTRUCTIONS E03Water supply, sewage E03BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER E03B3/00Methods or installations for obtaining or collecting drinking water or tap water

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E03B3/20of elements of special shape

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Patents Grantslast 30 patents

Information Patent Grant
Nano-particle reinforced well screen
- Patent number 10,633,955
- Issue date Apr 28, 2020
- Halliburton Energy Services, Inc.
- Christopher C. Hoelscher
- E21 - EARTH DRILLING MINING
Information Patent Grant
Water purification and storage system, water-filtering well and pol...
- Patent number 9,359,755
- Issue date Jun 7, 2016
- Beijing Rechsand Science & Technology Group Co., Ltd
- Shengyi Qin
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Sand control screen assembly having integral connector rings and me...
- Patent number 8,430,158
- Issue date Apr 30, 2013
- Halliburton Energy Services, Inc.
- Luke William Holderman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Filtering device, especially for use as a well screen filter
- Patent number 8,082,986
- Issue date Dec 27, 2011
- Pall Corporation
- Steffen Heidenreich
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Grouting pipe equipment and method of grouting using the same for a...
- Patent number 6,698,976
- Issue date Mar 2, 2004
- Songdo Technopark
- Heuy Nam Cho
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Water well filter apparatus
- Patent number 6,581,683
- Issue date Jun 24, 2003
- Harout Ohanesian
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Integral well filter and screen and method for making and using same
- Patent number 6,390,192
- Issue date May 21, 2002
- Well, Well, Well, Inc.
- James M. Doesburg
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Dual cylinder water well filter and method of using the same
- Patent number 6,202,750
- Issue date Mar 20, 2001
- Harout Ohanesian
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Device for preparing and cleaning trench for an aquifer recharging...
- Patent number 4,337,006
- Issue date Jun 29, 1982
- Edward H. Lacey
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Filter tube for drain purposes
- Patent number 4,260,284
- Issue date Apr 7, 1981
- DHV Raadgevend Ingenieursbureau BV
- Robert Huart
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
System for recharging aquifer and apparatus therefor
- Patent number 4,199,272
- Issue date Apr 22, 1980
- Edward H. Lacey
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Foraminous screening device and method for making same
- Patent number 4,133,379
- Issue date Jan 9, 1979
- Carl E. Nuzman
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Pipe perforating machine
- Patent number 4,052,880
- Issue date Oct 11, 1977
- Foulks; Noah E.
- Robert L. Cullinan
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus and process for drawing water from a water-bearing strata
- Patent number 4,014,387
- Issue date Mar 29, 1977
- Thyssen Plastik Anger KG
- Leonhard Fink
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
3822744
- Patent number 3,822,744
- Issue date Jul 9, 1974
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
3789924
- Patent number 3,789,924
- Issue date Feb 5, 1974
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
3516448
- Patent number 3,516,448
- Issue date Jun 23, 1970
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
3327865
- Patent number 3,327,865
- Issue date Jun 27, 1967
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3101526
- Patent number 3,101,526
- Issue date Aug 27, 1963
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
2933137
- Patent number 2,933,137
- Issue date Apr 19, 1960
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
2220772
- Patent number 2,220,772
- Issue date Nov 5, 1940
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
2167743
- Patent number 2,167,743
- Issue date Aug 1, 1939
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1863976
- Patent number 1,863,976
- Issue date Jun 21, 1932
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
1598974
- Patent number 1,598,974
- Issue date Sep 7, 1926
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1565681
- Patent number 1,565,681
- Issue date Dec 15, 1925
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1534960
- Patent number 1,534,960
- Issue date Apr 21, 1925
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1533747
- Patent number 1,533,747
- Issue date Apr 14, 1925
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1507580
- Patent number 1,507,580
- Issue date Sep 9, 1924
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1360301
- Patent number 1,360,301
- Issue date Nov 30, 1920
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
1342986
- Patent number 1,342,986
- Issue date Jun 8, 1920
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Control Screen Assembly Having Integral Connector Rings and Method...
- Publication number 20120048536
- Publication date Mar 1, 2012
- Halliburton Energy Services, Inc.
- Luke William Holderman
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
WELL FILTER
- Publication number 20100300986
- Publication date Dec 2, 2010
- Harout Ohanesian
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FILTERING DEVICE, ESPECIALLY FOR USE AS A WELL SCREEN FILTER
- Publication number 20100065270
- Publication date Mar 18, 2010
- PALL CORPORATION
- Steffen Heidenreich
- E21 - EARTH DRILLING MINING
Information Patent Application
Water well filter apparatus
- Publication number 20010042620
- Publication date Nov 22, 2001
- Harout Ohanesian
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
INTEGRAL WELL FILTER AND SCREEN AND METHOD FOR MAKING AND USING SAME
- Publication number 20010003313
- Publication date Jun 14, 2001
- JAMES M.. DOESBURG
- E03 - WATER SUPPLY SEWERAGE

of elements of special shape

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nano-particle reinforced well screen

Water purification and storage system, water-filtering well and pol...

Sand control screen assembly having integral connector rings and me...

Filtering device, especially for use as a well screen filter

Grouting pipe equipment and method of grouting using the same for a...

Water well filter apparatus

Integral well filter and screen and method for making and using same

Dual cylinder water well filter and method of using the same

Device for preparing and cleaning trench for an aquifer recharging...

Filter tube for drain purposes

System for recharging aquifer and apparatus therefor

Foraminous screening device and method for making same

Pipe perforating machine

Apparatus and process for drawing water from a water-bearing strata

3822744

3789924

3516448

3327865

3101526

2933137

2220772

2167743

1863976

1598974

1565681

1534960

1533747

1507580

1360301

1342986

Patents Applicationslast 30 patents

Control Screen Assembly Having Integral Connector Rings and Method...

WELL FILTER

FILTERING DEVICE, ESPECIALLY FOR USE AS A WELL SCREEN FILTER

Water well filter apparatus

INTEGRAL WELL FILTER AND SCREEN AND METHOD FOR MAKING AND USING SAME