Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138754 | Double gripper tube puller | James Edward Casteel | 1992-08-18 |
| 4515747 | Remotely operated maintenance and inspection equipment transporter | Ronald B. Creek, Harold H. Harris | 1985-05-07 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5138754 | Double gripper tube puller | James Edward Casteel | 1992-08-18 |
| 4515747 | Remotely operated maintenance and inspection equipment transporter | Ronald B. Creek, Harold H. Harris | 1985-05-07 |