Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887658 | OIL well production string hanger | — | 1999-03-30 |
| 5397012 | Tamper-proof sealing plug assembly | Christian Major, Brad Wood | 1995-03-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5887658 | OIL well production string hanger | — | 1999-03-30 |
| 5397012 | Tamper-proof sealing plug assembly | Christian Major, Brad Wood | 1995-03-14 |