Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745177 | Pickup device for reading pen | — | 1998-04-28 |
| 5416312 | Document bearing an image or a text and provided with an indexing frame, and associated document analysis system | — | 1995-05-16 |
| 5329108 | Map with indexes for a geographical information system and system for applying same | — | 1994-07-12 |