Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6314055 | Range measuring system | Eric Foxlin | 2001-11-06 |
| 4596982 | Reconfigurable ring communications network | Richard G. Bahr | 1986-06-24 |
| 4538264 | Self-repairing ring communications network | Richard G. Bahr | 1985-08-27 |
| 4446382 | Arrangement to time separate bidirectional current flow | David J. Schanin | 1984-05-01 |