Obie M. Langford

Person

Houston, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cockcroft-Walton voltage multiplying circuit for slim hole well log...
- Patent number 4,320,446
- Issue date Mar 16, 1982
- Texaco Inc.
- Obie M. Langford
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Detection of impurities in fluid flowing in refinery pipeline or oi...
- Patent number 4,209,695
- Issue date Jun 24, 1980
- Texaco Inc.
- Dan M. Arnold
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for measuring azimuth and speed of horizontal...
- Patent number 4,169,979
- Issue date Oct 2, 1979
- Texaco Inc.
- Dan M. Arnold
- E21 - EARTH DRILLING MINING
Information Patent Grant
Means and method for controlling the neutron output of a neutron ge...
- Patent number 4,092,545
- Issue date May 30, 1978
- Texaco Inc.
- Obie M. Langford
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Behind well casing water flow detection system
- Patent number 4,028,546
- Issue date Jun 7, 1977
- Texaco Inc.
- Harold E. Peelman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pulsed neutron logging: multipurpose logging sonde for changing typ...
- Patent number 3,973,131
- Issue date Aug 3, 1976
- Texaco Inc.
- Steve G. Malone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for defining radiation-opaque pathways within...
- Patent number 3,969,630
- Issue date Jul 13, 1976
- Texaco Inc.
- Obie M. Langford
- G01 - MEASURING TESTING
Information Patent Grant
High-voltage arc detector
- Patent number 3,949,232
- Issue date Apr 6, 1976
- Texaco Inc.
- Obie M. Langford
- G01 - MEASURING TESTING

Obie M. Langford

Person

Patents Grantslast 30 patents

Cockcroft-Walton voltage multiplying circuit for slim hole well log...

Detection of impurities in fluid flowing in refinery pipeline or oi...

Method and apparatus for measuring azimuth and speed of horizontal...

Means and method for controlling the neutron output of a neutron ge...

Behind well casing water flow detection system

Pulsed neutron logging: multipurpose logging sonde for changing typ...

Method and apparatus for defining radiation-opaque pathways within...

High-voltage arc detector