Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4685522 | Well production controller system | Glenn A. Dixon, Clark E. McCloskey, David L. Chambers, Oliver W. McCracken | 1987-08-11 |
| 4633954 | Well production controller system | Glen A. Dixon, Clark E. McCloskey, David L. Chambers, Oliver W. McCracken | 1987-01-06 |