Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701564 | Scavengeless development apparatus including an electroded donor roll having a tri-contact commutator assembly | — | 1997-12-23 |
| 5592271 | Donor rolls with capacitively cushioned commutation | Gerald M. Fletcher | 1997-01-07 |
| 5592281 | Development scheme for three color highlight color trilevel xerography | Gregory J. Kovacs | 1997-01-07 |