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Jeffrey Barrow
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Woodland, CA, US
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last 30 patents
Information
Patent Grant
Method and apparatus for fluid and soil sampling
Patent number
6,035,950
Issue date
Mar 14, 2000
SimulProbe Technologies, Inc.
Noah Heller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and apparatus for fluid and soil sampling
Patent number
5,884,714
Issue date
Mar 23, 1999
SimulProbe Technologies, Inc.
Noah Heller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Subsurface barrier wall and method of installation
Patent number
5,800,096
Issue date
Sep 1, 1998
Jeffrey Barrow
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method and apparatus for fluid and soil sampling
Patent number
5,743,343
Issue date
Apr 28, 1998
SimulProbe Technologies, Inc.
Noah Heller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sonic Drilling method and apparatus
Patent number
5,562,169
Issue date
Oct 8, 1996
Jeffrey Barrow
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sonic drilling method and apparatus
Patent number
5,549,170
Issue date
Aug 27, 1996
Jeffrey Barrow
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method and apparatus for fluid and soil sampling
Patent number
5,421,419
Issue date
Jun 6, 1995
SimulProbe Technologies, Inc.
Noah Heller
E21 - EARTH DRILLING MINING
Information
Patent Grant
Sonic drilling method and apparatus
Patent number
5,417,290
Issue date
May 23, 1995
Water Development Technologies, Inc.
Jeffrey C. Barrow
E21 - EARTH DRILLING MINING