Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255020 | Printing assembly for franking, obliterating machine or the like | Claude Martin | 1993-10-19 |
| 5126753 | Printing assembly for franking, obliterating machine or the like | Claude Martin | 1992-06-30 |
| 4999616 | Device and method for recognizing the instantaneous position of mechanical parts driven by a stepping motor | Claude Martin | 1991-03-12 |