William M. Coffey

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Release mechanism for use with a remote tool
- Patent number 5,560,258
- Issue date Oct 1, 1996
- FMC Corporation
- William M. Coffey
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea wellhead connector
- Patent number 4,606,557
- Issue date Aug 19, 1986
- FMC Corporation
- William M. Coffey
- E21 - EARTH DRILLING MINING