Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8649724 | Cleaning blade member and apparatus with controlled tribocharging | Francisco L. Ziegelmuller, Jean Marie Trost, James D. Shifley, Wayne T. Ferrar | 2014-02-11 |
| 8543030 | Electrophotographic printer with dust seal | Michael T. Dobbertin, Richard G. Luther, Jean Marie Trost | 2013-09-24 |
| 8503902 | Electrophotographic printer with charging-roller cleaner | Jeffrey A. Pitas, Young No | 2013-08-06 |
| 8086133 | Toner removal apparatus for electrographic printer | Francisco L. Ziegelmuller, Thomas Bidwell, Daniel R. Palmer, Bonnie J. Patterson | 2011-12-27 |
| 5762330 | Sheet feed apparatus with improved sheet separation and friction feed assist | Raymond M. Quackenbush, Gary Nichols, Ronald J. Guidice | 1998-06-09 |