Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9069149 | Flexible switch pack | — | 2015-06-30 |
| 6292645 | Apparatus and method for minimizing the halo effect in an electrostatographic printing system | — | 2001-09-18 |
| 6026264 | Hybrid scavengeless development system | Lam F. Wong, Gerald T. Lioy, Samuel P. Mordenga | 2000-02-15 |
| 5991579 | High slope DC/AC combination charging device | — | 1999-11-23 |
| 5600430 | Split recharge method and apparatus for color image formation | Jeffrey J. Folkins, Roger L. Bullock, Thomas J. Fleck, Kenneth W. Pietrowski, Charles H. Tabb +1 more | 1997-02-04 |
| 5581330 | Method and apparatus for reducing residual toner voltage | Kenneth W. Pietrowski, Samuel W. Ing, Roger L. Bullock, Thomas J. Fleck, Charles H. Tabb +3 more | 1996-12-03 |
| 5579100 | Single positive recharge method and apparatus for color image formation | Charles H. Tabb, John F. O'Brien, James R. Beachner, Mark A. Gwaltney, Meng H. Lean +1 more | 1996-11-26 |
| 5539501 | High slope AC charging device having groups of wires | James R. Beachner | 1996-07-23 |
| 5303014 | Biasable member having low surface energy | Daniel E. Kuhman | 1994-04-12 |
| 5119116 | Thermal ink jet channel with non-wetting walls and a step structure | — | 1992-06-02 |
| 5117244 | Nozzle capping device for an ink jet printhead | — | 1992-05-26 |