Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7984691 | Methods and apparatus for providing a liquid coating for an organic photoconductive drum | Edwin H. Swartz, Roderick Craig Boone, Lawrence Dale Lewis | 2011-07-26 |
| 7699110 | Flow diverter tool assembly and methods of using same | Neil Anderson, David Duncan, Roy Swanson | 2010-04-20 |
| 7588873 | Methods and apparatus for providing a liquid coating for an organic photoconductive drum | Edwin H. Swartz, Roderick Craig Boone, Lawrence Dale Lewis | 2009-09-15 |
| 5866286 | Color selection by mixing primary toners | Orrin D. Christy, Mark A. Matheis, Leo Swanson | 1999-02-02 |
| 5656409 | Method of applying non-magnetic toner | Orrin D. Christy, Daniel E. Kanfoush, Mark A. Matheis, Robert I. Thomson | 1997-08-12 |
| 5633108 | Monocomponent resistive toner for field charging | Orrin D. Christy, Leo Swanson, Kevin J. Hook | 1997-05-27 |
| 5532100 | Multi-roller electrostatic toning | Orrin D. Christy, Daniel E. Kanfoush, Mark A. Matheis, Robert I. Thomson | 1996-07-02 |
| 5368334 | Variable data clear mark imaging | Orrin D. Christy, Leo Swanson, Mark A. Matheis, Marc Cousoulis | 1994-11-29 |
| 5323217 | Ion deposition printer cleaning apparatus and related method | Orrin D. Christy, Mark A. Matheis, James R. Halliday, Michael D. Akins | 1994-06-21 |
| 4700600 | Microtome disposable blade apparatus | — | 1987-10-20 |