Darren E. Smith

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick disconnect fiber optic feedthrough for well borehole usage
- Patent number 5,033,808
- Issue date Jul 23, 1991
- Halliburton Logging Services, Inc.
- Darren E. Smith
- G02 - OPTICS
Information Patent Grant
Multichannel optical rotary joint for well logging usage
- Patent number 4,842,355
- Issue date Jun 27, 1989
- Halliburton Logging Services, Inc.
- Randy Gold
- G02 - OPTICS