Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069808 | Buoyancy control systems and methods for submersible objects | Joseph Imlach, Tracy DeVoll | 2011-12-06 |
| 7921795 | Buoyancy control systems and methods | Joseph Imlach, Tracy DeVoll | 2011-04-12 |