Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144654 | Automatic telephone dialer system with printed storage | James T. Kelley | 1992-09-01 |
| 4571656 | Electrical circuit for protection against surge overvoltage of transients | — | 1986-02-18 |