Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6181896 | Development housing having improved toner emission control | James M. Chappell, William N. Vogt | 2001-01-30 |
| 6070026 | Charging device with separate pressure and vacuum air flows | Alfred J. Claflin | 2000-05-30 |
| 6067428 | Development housing having improved toner emission control | James M. Chappell, William N. Vogt | 2000-05-23 |
| 5283617 | Development apparatus employing magnetic field shapers | Lawrence R. Benedict, Gary Allen Denton, Jorge A. Alvarez | 1994-02-01 |
| 5280323 | Development apparatus employing magnetic field shapers | Jorge A. Alvarez, Gary Allen Denton, Peter McGuire | 1994-01-18 |