Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8864415 | Buoyancy shifting apparatus for underwater plow | Robert Lee, Ronald Skala, Paul Wade, Bret R. Thomson, Daniel T. Bridge +1 more | 2014-10-21 |
| 5351889 | Flow tripped injector | — | 1994-10-04 |