Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551670 | Circuit for maintaining the DC voltage on an electrically isolated telecommunication line at a reference level | Thomas W. Anderson, Daniel Geiger, George F. Turnpaugh | 1985-11-05 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4551670 | Circuit for maintaining the DC voltage on an electrically isolated telecommunication line at a reference level | Thomas W. Anderson, Daniel Geiger, George F. Turnpaugh | 1985-11-05 |