Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5002267 | Apparatus for automatic feeding of one document at a time to a document processing machine | — | 1991-03-26 |
| 4996538 | Apparatus for separating and recovering solid developer particles transported by a gaseous flow | Philippe Poinsot | 1991-02-26 |
| 4972203 | Device for reintroducing solid developer particles separated from a gaseous carrier flow into a reservoir that is open to the air | Philippe Poinsot | 1990-11-20 |
| 4394604 | Control apparatus for an electro-mechanical device that generates a back EMF | Francois Grudler | 1983-07-19 |