Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5649059 | Alpha-numeric verbal scroll technique for use in an emergency location system | Donald Korte | 1997-07-15 |
| 5598460 | Emergency back-up system for enhancing reliability or rescue | — | 1997-01-28 |