Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361730 | Security terminal for use with two-way interactive cable system | Tommie L. Barber, Steven J. Davis, David A. Schuldt, Paul E. Christenson, Andrew C. Towse +2 more | 1982-11-30 |