Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812885 | Radio altimeter test method and apparatus | William Howard Brettner, III | 2004-11-02 |
| 6801158 | Annunciation of the distance to a target position in a global positioning system landing system | Ken L. Snodgrass, John A. Howell, III | 2004-10-05 |