Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786903 | Remotely interrogated transponder | Mervin L. Grindahl, George C. Rosar | 1988-11-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4786903 | Remotely interrogated transponder | Mervin L. Grindahl, George C. Rosar | 1988-11-22 |