Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6438500 | Method and device for detecting the absence of a product in a reservoir | Marie-Helene Froger, François Delumeau, Alexandre Dodge | 2002-08-20 |
| 6407557 | Process for measuring the electrical resistance of a resistive body for example for checking the conformity of a liquid product and devices for carrying out such a process | Marie-Helene Froger, Mickaël Lorgeoux, Christophe Truffaut | 2002-06-18 |
| 6361135 | Method and device for determining the distribution of product present in a reservoir, notably ink in an image device | Marie-Helene Froger, Christophe Truffaut | 2002-03-26 |
| 6352325 | Device for determining a quantity of consumable product contained in at least one reservoir and a document printing device equipped with such an improvement | Christophe Truffaut, Marie-Helene Froger, Mickaël Lorgeoux | 2002-03-05 |
| 6351716 | Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer | Marie-Helene Froger, Mickaël Lorgeoux | 2002-02-26 |
| 6345532 | Method and device for determining the quantity of product present in a reservoir, a product reservoir and a device for processing electrical signals intended for such a determination device | Marie-Helene Froger | 2002-02-12 |
| 6339335 | Method and device for determining the quantity of product contained in a reservoir, for example in an ink reservoir for a printer | Marie-Helene Froger, Mickaël Lorgeoux | 2002-01-15 |