James Eubank Armstrong

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for protecting wellheads and method of installing the same
- Patent number 7,419,006
- Issue date Sep 2, 2008
- WZI, Inc.
- James E. Armstrong
- E21 - EARTH DRILLING MINING
Information Patent Grant
Well mast structure
- Patent number 5,216,867
- Issue date Jun 8, 1993
- Sundowner Offshore Services, Inc.
- Philip W. Wasterval
- E04 - BUILDING
Information Patent Grant
Well mast structure
- Patent number 4,885,893
- Issue date Dec 12, 1989
- IMI Engineering, Co.
- Philip W. Wasterval
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for protecting wellheads and method of installing the same
- Publication number 20060231273
- Publication date Oct 19, 2006
- James Eubank Armstrong
- E21 - EARTH DRILLING MINING