Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5833640 | Ankle and foot support system | Roderick M. Vazquez, Jr. | 1998-11-10 |
| 4546836 | Downhole motor fluid flow restrictor | James G. Dennis, G. C. Jackson, Jr. | 1985-10-15 |
| 4501454 | Method of distributing load among stacked bearings | James G. Dennis, G. C. Jackson, Jr. | 1985-02-26 |
| 4391547 | Quick release downhole motor coupling | G. C. Jackson, Jr., James G. Dennis | 1983-07-05 |