Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305308 | Wireless access telephone-to-telephone network interface architecture | Michael J. English, Michael Lee Hearn, Richard M. Heidebrecht, David M. Kissel, Paul E. Miller +6 more | 1994-04-19 |