Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8170440 | Method and apparatus for corotron cleaning management in an image production device | David Sekovski, Evan Kastner, Robert A. Gross, David K. Ahl, Douglas McKeown +1 more | 2012-05-01 |
| 7403728 | Calibration apparatus and method for charging unit of image forming device | Gerald M. Fletcher, John F. O'Brien, Bruce J. Parks, Eliud Robles-Flores, Jerry F. Adams | 2008-07-22 |
| 6574450 | Sheet pre-transfer device | — | 2003-06-03 |
| 6255649 | Charging device with grid tensioning shafts | Andrew J. Bonacci, David A. D'Angelantonio, Jaime Soley | 2001-07-03 |
| 6070026 | Charging device with separate pressure and vacuum air flows | Francisco Zirilli | 2000-05-30 |
| 5819798 | Multiport rotary indexing vacuum valve in a liquid ink printer | David Greg Anderson | 1998-10-13 |
| 5793390 | Wet-wipe maintenance device for a full-width ink-jet printer | David Greg Anderson | 1998-08-11 |
| 5627571 | Drop sensing and recovery system for an ink jet printer | David Greg Anderson, Fred F. Hubble, III, James P. Martin | 1997-05-06 |
| 5610640 | Maintenance apparatus using translation forces to move cap member for ink jet printheads | David Greg Anderson | 1997-03-11 |
| 5574485 | Ultrasonic liquid wiper for ink jet printhead maintenance | David Greg Anderson, John Chinnici | 1996-11-12 |
| 5534897 | Ink jet maintenance subsystem | David Greg Anderson | 1996-07-09 |