Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173690 | Passive ranging system utilizing range tone signals | Maurice Friedman, Robert W. Fischer, Jr., Michael D. Ross, Luken W. Potts | 1992-12-22 |
| 5107261 | Passive ranging system for radiosondes | Maurice Friedman, Robert W. Fischer, Jr., Michael D. Ross, Luken W. Potts | 1992-04-21 |
| 4659088 | Electronic optical target system mounted in an enclosure | Shirley Lee, Michael Parish | 1987-04-21 |