Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584384 | Device, method and computer program product for altimetry system | Scott R. Gremmert, Steven C. Johnson | 2003-06-24 |
| 6507289 | Apparatus and method of checking radio altitude reasonableness | Steven C. Johnson | 2003-01-14 |