Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712424 | Multi-hull vessel adapted for ice-breaking | Lewis D. Madden, Stephen L. Bailey | 2010-05-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7712424 | Multi-hull vessel adapted for ice-breaking | Lewis D. Madden, Stephen L. Bailey | 2010-05-11 |