Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858694 | Heave compensated stabbing and landing tool | Dale V. Johnson, Thomas W. Childers | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858694 | Heave compensated stabbing and landing tool | Dale V. Johnson, Thomas W. Childers | 1989-08-22 |