Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699066 | Device for cleaning subsea surfaces such as ship hulls | Thor Olay E. Sperre | 2010-04-20 |
| 7240606 | Crimped piston to rod joint | — | 2007-07-10 |
| 5094143 | Port mounted fluid control valve construction | — | 1992-03-10 |