Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6437850 | Method and device for exposing both sides of a sheet | Marc Vernackt, Anne-Marie F. Empsten, Mark Ryvkin | 2002-08-20 |
| 6396561 | Method and device for exposing both sides of a sheet | Marc Vernackt, Anne-Marie F. Empsten, Mark Ryvkin | 2002-05-28 |