Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361402 | Test device for analyzing communication channels in a trunked radio system | Gary W. Grube, Paul J. Cizek | 1994-11-01 |
| 5355517 | Method and apparatus for automatic alternate communications system access | — | 1994-10-11 |