Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7098809 | Display methodology for encoding simultaneous absolute and relative altitude terrain data | Thea L. Feyereisen | 2006-08-29 |
| 6289277 | Interfaces for planning vehicle routes | Thea L. Feyereisen, Victor A. Riley | 2001-09-11 |