Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6813451 | Duplex image registration | — | 2004-11-02 |
| 6731887 | Duplex image registration | Kenneth E. Heath | 2004-05-04 |
| 6721530 | Fusing system having electromagnetic heating | B. Mark Hirst, Kenneth E. Heath | 2004-04-13 |