Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590569 | Navigation system including an integrated electronic chart display | Mortimer Rogoff, Peter M. Winkler | 1986-05-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4590569 | Navigation system including an integrated electronic chart display | Mortimer Rogoff, Peter M. Winkler | 1986-05-20 |