Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255750 | Hydraulic drilling method with penetration control | Robert D. Wilkes, Robert Wayne Dickinson | 1993-10-26 |
| 4852668 | Hydraulic drilling apparatus and method | Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Sherman C. May | 1989-08-01 |
| 4790394 | Hydraulic drilling apparatus and method | Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Richard R. Jensen, Sherman C. May, Robert D. Wilkes | 1988-12-13 |
| 4787465 | Hydraulic drilling apparatus and method | Ben Wade Oakes Dickinson, III, Robert Wayne Dickinson, Richard R. Jensen, Sherman C. May, Robert D. Wilkes +1 more | 1988-11-29 |
| 4715128 | Curvature probe and method | Richard E. Cummings, Robert Wayne Dickinson, Ben Wade Oakes Dickinson, III, Merle D. Larsen | 1987-12-29 |
| 4693327 | Mechanically actuated whipstock assembly | Robert Wayne Dickinson, Irving L. Odgers | 1987-09-15 |