Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517635 | Adjustable floatability device | Etienne Clamagirand | 2013-08-27 |
| 4938164 | Self-propelled manned submersible vehicles for under-sea excursions | — | 1990-07-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517635 | Adjustable floatability device | Etienne Clamagirand | 2013-08-27 |
| 4938164 | Self-propelled manned submersible vehicles for under-sea excursions | — | 1990-07-03 |