Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6014933 | Downhole charge carrier | Harold D. Owen, Bobby R. Ford, David S. Wesson | 2000-01-18 |
| 5323684 | Downhole charge carrier | — | 1994-06-28 |
| 5295544 | Decentralized casing hole puncher | — | 1994-03-22 |
| 5111885 | Decentralized casing hole puncher | — | 1992-05-12 |