Mig A. Howard

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Wellbore tool with hall effect coupling
- Patent number 4,884,071
- Issue date Nov 28, 1989
- Hughes Tool Company
- Mig A. Howard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well bore data transmission system with battery preserving switch
- Patent number 4,845,493
- Issue date Jul 4, 1989
- Hughes Tool Company
- Mig A. Howard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well bore data transmission system
- Patent number 4,788,544
- Issue date Nov 29, 1988
- Hughes Tool Company - USA
- Mig A. Howard
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surface acoustic wave pipe identification system
- Patent number 4,698,631
- Issue date Oct 6, 1987
- Hughes Tool Company
- Joseph L. Kelly
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic downhole recorder
- Patent number 4,661,932
- Issue date Apr 28, 1987
- Hughes Tool Company - USA
- Mig A. Howard
- G01 - MEASURING TESTING
Information Patent Grant
Electronic depth indicator for hydraulic drilling machines
- Patent number 4,345,657
- Issue date Aug 24, 1982
- Hughes Tool Company
- Mig A. Howard
- E21 - EARTH DRILLING MINING