Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368334 | Variable data clear mark imaging | John E. P. Pickett, Leo Swanson, Mark A. Matheis, Marc Cousoulis | 1994-11-29 |
| 5323217 | Ion deposition printer cleaning apparatus and related method | John E. P. Pickett, Mark A. Matheis, James R. Halliday, Michael D. Akins | 1994-06-21 |