Dickinson; Ben Wade Oaks

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Patents Grantslast 30 patents

Information Patent Grant
Gravel packing system for a production radial tube
- Patent number 4,750,561
- Issue date Jun 14, 1988
- Dickinson; Ben Wade Oaks
- Ben W. O. Dickinson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Mechanically actuated whipstock assembly
- Patent number 4,693,327
- Issue date Sep 15, 1987
- Dickinson; Ben Wade Oaks
- Robert W. Dickinson
- E21 - EARTH DRILLING MINING

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