Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494111 | Permanent whipstock | John P. Davis, Gerald D. Lynde, Mark H. Lee | 1996-02-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494111 | Permanent whipstock | John P. Davis, Gerald D. Lynde, Mark H. Lee | 1996-02-27 |