Clifford McDonald Cockrell

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New Orleans, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated sulfur mining - sulfuric acid production system
- Patent number 4,123,107
- Issue date Oct 31, 1978
- Freeport Minerals Company
- Raymond G. Bryant
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus and process for hydraulic mining
- Patent number 4,035,023
- Issue date Jul 12, 1977
- Freeport Minerals Company
- Clifford McDonald Cockrell
- E21 - EARTH DRILLING MINING