Thomas M. Christy

Person

Salina, KS, US

People

Patents Grantslast 30 patents

Information Patent Grant
Sampling zone isolation tool and method for groundwater sampling sy...
- Patent number 12,013,317
- Issue date Jun 18, 2024
- Kejr, Inc.
- Thomas M. Christy
- G01 - MEASURING TESTING
Information Patent Grant
Soil imaging probe and method of processing soil image to detect hy...
- Patent number 10,739,264
- Issue date Aug 11, 2020
- Kejr Inc.
- Ben Jaster
- G01 - MEASURING TESTING
Information Patent Grant
Soil imaging probe and method of processing soil image to detect hy...
- Patent number 10,371,637
- Issue date Aug 6, 2019
- Kejr, Inc.
- Ben Jaster
- G01 - MEASURING TESTING
Information Patent Grant
Snap-lock bushing for prepacked screens
- Patent number 7,735,553
- Issue date Jun 15, 2010
- Kejr Inc.
- Mike B. Carlin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Soil sampling system and method that allow headspace screening at s...
- Patent number 7,216,725
- Issue date May 15, 2007
- En Novative Technologies, Inc.
- Lloyd E. Jacobs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Soil sample containment device and method
- Patent number 7,172,036
- Issue date Feb 6, 2007
- En Novative Technologies, Inc.
- Lloyd E. Jacobs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Mechanical bladder pump
- Patent number 6,877,965
- Issue date Apr 12, 2005
- Kejr, Inc.
- Wesley McCall
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Soil sampler liner with areas of reduced wall thickness
- Patent number 6,772,651
- Issue date Aug 10, 2004
- Kejr, Inc.
- Gregory H. Scott
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Permeable membrane soil probe
- Patent number 5,639,956
- Issue date Jun 17, 1997
- Kejr Engineering, Inc.
- Thomas M. Christy
- G01 - MEASURING TESTING
Information Patent Grant
Ground water sampling device
- Patent number 5,635,653
- Issue date Jun 3, 1997
- Kejr Engineering, Inc.
- Volker Wittig
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground water sampling device
- Patent number 5,612,498
- Issue date Mar 18, 1997
- Kejr Engineering, Inc.
- Volker Wittig
- E21 - EARTH DRILLING MINING
Information Patent Grant
Soil sample probe with retaining ring for holding core-catching str...
- Patent number 5,606,139
- Issue date Feb 25, 1997
- Kejr Engineering, Inc.
- Volker Wittig
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ground water sampling device
- Patent number 5,503,031
- Issue date Apr 2, 1996
- Kejr Engineering, Inc.
- Gregory H. Scott
- E21 - EARTH DRILLING MINING
Information Patent Grant
Soil sample probe
- Patent number 5,186,263
- Issue date Feb 16, 1993
- Kejr Engineering, Inc.
- Melvin P. Kejr
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
DIRECT PUSH PROBE ASSEMBLY FOR NMR MEASUREMENTS
- Publication number 20240159935
- Publication date May 16, 2024
- Kejr, Inc.
- Thomas M Christy
- G01 - MEASURING TESTING
Information Patent Application
SAMPLING ZONE ISOLATION TOOL AND METHOD FOR GROUNDWATER SAMPLING SY...
- Publication number 20230033731
- Publication date Feb 2, 2023
- Kejr, Inc.
- Thomas M. Christy
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR LOGGING SOIL PROPERTIES IN A BOREHOLE
- Publication number 20090107725
- Publication date Apr 30, 2009
- Thomas M. Christy
- E21 - EARTH DRILLING MINING
Information Patent Application
SNAP-LOCK BUSHING FOR PREPACKED SCREENS
- Publication number 20080001403
- Publication date Jan 3, 2008
- Kejr, Inc.
- Mike B. Carlin
- E21 - EARTH DRILLING MINING
Information Patent Application
Soil sampling system and method that allow headspace screening at s...
- Publication number 20050126824
- Publication date Jun 16, 2005
- En Novative Technologies, Inc.
- Lloyd E. Jacobs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Mechanical bladder pump
- Publication number 20040091378
- Publication date May 13, 2004
- Kejr, Inc.
- Wesley McCall
- E21 - EARTH DRILLING MINING
Information Patent Application
Soil sample containment device and method
- Publication number 20040035607
- Publication date Feb 26, 2004
- En Novative Technologies and Kejr, Inc.
- Lloyd E. Jacobs
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Soil sampler liner with areas of reduced wall thickness
- Publication number 20020194937
- Publication date Dec 26, 2002
- Kejr, Inc.
- Gregory H. Scott
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Thomas M. Christy

Person

Patents Grantslast 30 patents

Sampling zone isolation tool and method for groundwater sampling sy...

Soil imaging probe and method of processing soil image to detect hy...

Soil imaging probe and method of processing soil image to detect hy...

Snap-lock bushing for prepacked screens

Soil sampling system and method that allow headspace screening at s...

Soil sample containment device and method

Mechanical bladder pump

Soil sampler liner with areas of reduced wall thickness

Permeable membrane soil probe

Ground water sampling device

Ground water sampling device

Soil sample probe with retaining ring for holding core-catching str...

Ground water sampling device

Soil sample probe

Patents Applicationslast 30 patents

DIRECT PUSH PROBE ASSEMBLY FOR NMR MEASUREMENTS

SAMPLING ZONE ISOLATION TOOL AND METHOD FOR GROUNDWATER SAMPLING SY...

SYSTEM AND METHOD FOR LOGGING SOIL PROPERTIES IN A BOREHOLE

SNAP-LOCK BUSHING FOR PREPACKED SCREENS

Soil sampling system and method that allow headspace screening at s...

Mechanical bladder pump

Soil sample containment device and method

Soil sampler liner with areas of reduced wall thickness