Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5877545 | Encapsulated printed circuit assembly and method and manufacturing the same | Daniel D. Principe | 1999-03-02 |
| 4232199 | Special services add-on for dial pulse activated telephone switching office | John T. Boatwright, William F. Haskett, Helmut Koch | 1980-11-04 |