Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5507349 | Downhole coiled tubing latch | James C. Tucker, K. Gregory Neal | 1996-04-16 |
| 4589485 | Downhole tool utilizing well fluid compression | — | 1986-05-20 |
| 4560004 | Drill pipe tester - pressure balanced | Donald W. Winslow | 1985-12-24 |