Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363696 | Method and arrangement for oil well test system | David Cardellini, Michael P. Biencourt, Jeffrey P. Taylor, John A. DeVires | 1994-11-15 |
| 4550936 | Marine riser coupling assembly | John K. Rains, Brad D. Beitler, George S. Kukuchek | 1985-11-05 |