Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314214 | Flexible joint | John L. Highlen | 1994-05-24 |
| 5271646 | Coupling assembly | Alan R. Allread, Edward de Ferry Foster | 1993-12-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314214 | Flexible joint | John L. Highlen | 1994-05-24 |
| 5271646 | Coupling assembly | Alan R. Allread, Edward de Ferry Foster | 1993-12-21 |