Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4272059 | Riser tensioner system | Daniel G. Taft, John M. Bednar | 1981-06-09 |
| 4190381 | Wave-compliant, bottom tension boom | Ernest Knaus, Dale C. Goubeaux, Anthony L. Dunne, George A. Lucas | 1980-02-26 |