Frank Cole

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cementing a casing string
- Patent number 5,411,095
- Issue date May 2, 1995
- Davis-Lynch, Inc.
- Jeffry C. Ehlinger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing apparatus
- Patent number 5,234,052
- Issue date Aug 10, 1993
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cementing apparatus and method
- Patent number 5,024,273
- Issue date Jun 18, 1991
- Davis-Lynch, Inc.
- Malcolm G. Coone
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for re-entering and cementing an underwater well
- Patent number 4,171,019
- Issue date Oct 16, 1979
- Davis-Lynch, Inc.
- Frank Cole
- E21 - EARTH DRILLING MINING