Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6567510 | Traffic monitor for detecting trunk traffic congestion in a telephone switching network | David L. Brugman, Donald Ray Smiley, David L Spaay | 2003-05-20 |
| 4348676 | Automatic phase alignment system for a tracking antenna | — | 1982-09-07 |