Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839656 | Position determination and message transfer system employing satellites and stored terrain map | Leslie O. Snively | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839656 | Position determination and message transfer system employing satellites and stored terrain map | Leslie O. Snively | 1989-06-13 |