Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640657 | Electrode wire twisted loop mounting for scavengeless development | Steven C. Hart | 1997-06-17 |
| 5502549 | Electrically biased toner filtration | Steven C. Hart, Cyril G. Edmunds | 1996-03-26 |
| 5421255 | Method and apparatus for driving a substrate in a printing apparatus | — | 1995-06-06 |
| 5253016 | Contaminant control for scavengeless development in a xerographic apparatus | Thomas J. Behe, Daniel M. Bray, Jeffrey J. Folkins, Joseph G. Schram, Cyril G. Edmunds | 1993-10-12 |
| 5153647 | Development system having tensioned electrode wires | Laurence S. Barker, Thomas J. Behe, Daniel M. Bray, James R. Davidson, Jeffrey J. Folkins +1 more | 1992-10-06 |