Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5038179 | Method for fixing a powdered developer deposited on a sheet, and apparatus for fixing the developer by this method | Jacques Estavoyer | 1991-08-06 |
| 4946756 | Method for fixing a powdered developer deposited on a sheet, and apparatus for fixing the developer by this method | Jacques Estavoyer | 1990-08-07 |