Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4568942 | Microwave landing system with separate elevation bearing stations | — | 1986-02-04 |
| 4559538 | Microwave landing system with protection against jamming | Joseph Hetyei | 1985-12-17 |