Eugene J. Cegielski

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Subsea wellhead
- Patent number 5,372,199
- Issue date Dec 13, 1994
- Cooper Industries, Inc.
- Eugene J. Cegielski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsea well completion apparatus
- Patent number 4,475,600
- Issue date Oct 9, 1984
- Cameron Iron Works, Inc.
- Eugene J. Cegielski
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal pipe joint seal ring with port to control erosion
- Patent number 4,474,381
- Issue date Oct 2, 1984
- Cameron Iron Works, Inc.
- Robert L. Wilkins
- E21 - EARTH DRILLING MINING