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Henry B. Mazorow
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Lorain, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible hose with thrusters and shut-off valve for horizontal well...
Patent number
8,186,459
Issue date
May 29, 2012
Horizontal Expansion Tech, LLC
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for completing lateral channels from an existi...
Patent number
7,357,182
Issue date
Apr 15, 2008
Horizontal Expansion Tech, LLC
John R. Hunt
E21 - EARTH DRILLING MINING
Information
Patent Grant
Horizontal directional drilling in wells
Patent number
6,964,303
Issue date
Nov 15, 2005
Performance Research & Drilling, LLC
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Grant
Horizontal directional drilling in wells
Patent number
6,889,781
Issue date
May 10, 2005
Performance Research & Drilling, LLC
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Grant
Horizontal directional drilling in wells
Patent number
6,578,636
Issue date
Jun 17, 2003
Performance Research & Drilling, LLC
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Grant
Flexible hose with thrusters for horizontal well drilling
Patent number
6,530,439
Issue date
Mar 11, 2003
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
Method and apparatus for completing lateral channels from an existi...
Publication number
20060278393
Publication date
Dec 14, 2006
Horizontal Expansion Tech, LLC
John R. Hunt
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and apparatus for completing lateral channels from an existi...
Publication number
20050247451
Publication date
Nov 10, 2005
Horizon Expansion Tech, LLC
John R. Hunt
E21 - EARTH DRILLING MINING
Information
Patent Application
Horizontal directional drilling in wells
Publication number
20050103528
Publication date
May 19, 2005
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Application
Flexible hose with thrusters for horizontal well drilling
Publication number
20030127251
Publication date
Jul 10, 2003
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Application
Horizontal directional drilling in wells
Publication number
20020175004
Publication date
Nov 28, 2002
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Application
Horizontal directional drilling in wells
Publication number
20020162689
Publication date
Nov 7, 2002
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Application
Horizontal directional drilling in wells
Publication number
20020005286
Publication date
Jan 17, 2002
Henry B. Mazorow
E21 - EARTH DRILLING MINING
Information
Patent Application
Flexible hose with thrusters for horizontal well drilling
Publication number
20010045302
Publication date
Nov 29, 2001
Henry B. Mazorow
E21 - EARTH DRILLING MINING