Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7493060 | Cleaning system for removing dendrites from a charging device in a xerographic printer | David Sekovski, Robert A. Gross, Michael N. Soures, David K. Ahl, Douglas McKeown +1 more | 2009-02-17 |
| 7412186 | Cleaning system for a charging device in a xerographic printer | David Sekovski, Robert A. Gross, Michael N. Soures, David K. Ahl, Douglas McKeown +1 more | 2008-08-12 |
| 6963708 | Charging system utilizing grid elements with differentiated patterns | David Sekovski, Paul F. Sawicki | 2005-11-08 |
| 6459873 | DC pin scorotron charging apparatus, and printing machine arranged with the same | Jing Song, John F. Obrien, David Sekovski, Robert K. Fox, Jeffrey W. Drawe | 2002-10-01 |