Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310884 | Microcomputer-controlled portable satellite signal simulator for exploration systems, and method of use | F. Alexander Roberts, Robert Cosbey, John Duncan | 1982-01-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4310884 | Microcomputer-controlled portable satellite signal simulator for exploration systems, and method of use | F. Alexander Roberts, Robert Cosbey, John Duncan | 1982-01-12 |