Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993272 | Method of development of custom colors without changing developer housing | Clark V. Lange | 2006-01-31 |
| 6785481 | Developer housing with variable speed mixing for improving material life and performance | Paul J. McConville | 2004-08-31 |
| 6618564 | Electrophotographic development system with custom color printing | Clark V. Lange | 2003-09-09 |
| 5649271 | Air handling system for a development housing | Kim M. Thomas, Gerald A. Domoto, Michael J. Savino | 1997-07-15 |
| 5606722 | Internal electrical contact for magnetic development rolls | Steven C. Hart | 1997-02-25 |
| 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 |
| 5572302 | Electrode wire positioning for scavengeless development | Thomas J. Behe, Jeffrey J. Folkins, Steven C. Hart, Joseph G. Schram | 1996-11-05 |
| 5499084 | Development system for use in a color printer | Jeffrey J. Folkins, Alexander J. Fioravanti | 1996-03-12 |
| 5422709 | Electrode wire grid for developer unit | Gary A. Minagawa | 1995-06-06 |
| 5365317 | Charging system for eliminating edgebanding in an electrostatographic printing process | Jeffrey J. Folkins, Alex Fioravanti, Kenneth W. Pietrowski, Gerald T. Lioy, Thomas J. Behe | 1994-11-15 |
| 5355199 | Development unit for an electrophotographic printer having a torque-triggered outlet port | — | 1994-10-11 |
| 5253016 | Contaminant control for scavengeless development in a xerographic apparatus | Thomas J. Behe, Jeffrey J. Folkins, Gerald M. Kryk, Joseph G. Schram, Cyril G. Edmunds | 1993-10-12 |
| 5241356 | Method and apparatus for minimizing the voltage difference between a developed electrostatic image area and a latent electrostaic non-developed image | Jeffrey J. Folkins, Thomas J. Behe | 1993-08-31 |
| 5153647 | Development system having tensioned electrode wires | Laurence S. Barker, Thomas J. Behe, James R. Davidson, Jeffrey J. Folkins, Gerald M. Kryk +1 more | 1992-10-06 |
| 5128725 | Method and apparatus for increasing toner loading of a cleaning brush for improved surface cleaning in electrophotographic imaging | Neil A. Frankel, Nero R. Lindblad, Larry G. Hogestyn, Samuel P. Mordenga | 1992-07-07 |
| 4829338 | Electrophotographic device with improved bead pickoff arrangement | Gary L. Whittaker | 1989-05-09 |
| 4771311 | Development apparatus | — | 1988-09-13 |