Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977502 | Transit vehicle farebox for conducting multi-media transit fare transactions | Joseph R. Baker, Wesley A. Golland, Paul A. Mullens, Charles W. Giebelhausen | 1990-12-11 |
| 4877179 | Farebox security device | Joseph R. Baker, Wesley A. Golland, Paul A. Mullens | 1989-10-31 |
| D296908 | Fare transfer dispenser | — | 1988-07-26 |