Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424919 | Marine riser assembly | Michael E. Beard, David Cole, Christopher S. Caldwell | 2013-04-23 |
| 8100437 | Marine riser assembly | Michael E. Beard, David Cole, Christopher S. Caldwell | 2012-01-24 |
| 7699354 | Marine riser assembly | Michael E. Beard, David Cole, Christopher S. Caldwell | 2010-04-20 |