Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439810 | Buoyancy module with pressure gradient walls | Randall W. Nish | 2002-08-27 |
| 6435775 | Buoyancy system with buoyancy module seal | Randall W. Nish | 2002-08-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439810 | Buoyancy module with pressure gradient walls | Randall W. Nish | 2002-08-27 |
| 6435775 | Buoyancy system with buoyancy module seal | Randall W. Nish | 2002-08-20 |