Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761578 | Corona wire cleaning by mechanical vibration of the wire | Marc Cousoulis, Mark J. Muranyi | 1998-06-02 |
| 5323217 | Ion deposition printer cleaning apparatus and related method | Orrin D. Christy, John E. P. Pickett, Mark A. Matheis, Michael D. Akins | 1994-06-21 |
| 5132713 | Ion deposition web-fed print engine | Orrin D. Christy, David J. Holler, deceased, Mark A. Matheis, Paul J. Paroff | 1992-07-21 |