B. Lee Danner

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Antirotation device for subsea wellheads
- Patent number 5,290,126
- Issue date Mar 1, 1994
- ABB VectoGray Inc.
- James A. Gariepy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tieback connector with protective landing sleeve
- Patent number 4,919,454
- Issue date Apr 24, 1990
- Vetco Gray Inc.
- J. Keith Caulfield
- E21 - EARTH DRILLING MINING
Information Patent Grant
Tubular connector system
- Patent number 4,846,508
- Issue date Jul 11, 1989
- Vetco Gray Inc.
- Joseph W. Pallini
- E21 - EARTH DRILLING MINING