Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4393491 | Automatic self-test system for a digital multiplexed telecommunication system | Carl Gabrielson, Douglas P. Kerr, David Rasmussen, Theodore M. Stump, Charles W. Thode | 1983-07-12 |