Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35698 | Donor roll for scavengeless development in a xerographic apparatus | Thomas J. Behe, Jeffrey J. Folkins, Gerald T. Lioy, Grace T. Brewington, William H. Wayman | 1997-12-23 |
| 5572302 | Electrode wire positioning for scavengeless development | Thomas J. Behe, Daniel M. Bray, Jeffrey J. Folkins, Steven C. Hart | 1996-11-05 |
| 5420375 | Proper charging of donor roll in hybrid development | Jeffrey J. Folkins, Thomas J. Behe | 1995-05-30 |
| 5341197 | Proper charging of donor roll in hybrid development | Jeffrey J. Folkins, Thomas J. Behe | 1994-08-23 |
| 5253016 | Contaminant control for scavengeless development in a xerographic apparatus | Thomas J. Behe, Daniel M. Bray, Jeffrey J. Folkins, Gerald M. Kryk, Cyril G. Edmunds | 1993-10-12 |
| 5245392 | Donor roll for scavengeless development in a xerographic apparatus | Thomas J. Behe, Jeffrey J. Folkins, Gerald T. Lioy, Grace T. Brewington, William H. Wayman | 1993-09-14 |
| 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 |
| 5063875 | Development apparatus having a transport roll rotating at least twice the surface velocity of a donor roll | Jeffrey J. Folkins | 1991-11-12 |
| 5053824 | Scavengeless development apparatus having a donor belt | — | 1991-10-01 |
| 5032872 | Developing device with dual donor rollers including electrically biased electrodes for each donor roller | Jeffrey J. Folkins, Eric J. Schneider | 1991-07-16 |
| 4875081 | Electrophotographic device having a.c. biased cleaning member | William L. Goffe | 1989-10-17 |
| 4496234 | Release agent management system for heat and pressure fuser apparatus | — | 1985-01-29 |