Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901087 | Device for forming latent magnetic images on the recording element of a magnetographic printer | — | 1990-02-13 |
| 4877341 | Device for intermittent application of particles of a powdered developer to the recording surface of a magnetographic printer | Jacques Estavoyer | 1989-10-31 |
| 4831386 | Powdered substance for lubricating the recording carrier or a magnetic printer | Daniel Kinet, Jacques Estavoyer | 1989-05-16 |
| 4811476 | Method of manufacturing a magnetic transducer including a plurality of heads | Philippe Raulin, Jean-Pierre Messer, Jacques Estavoyer | 1989-03-14 |
| 4610527 | Apparatus for developing latent magnetic images | Jean Magnenet | 1986-09-09 |
| 4538321 | Apparatus for removing excess developer particles on the surface of a recording element | Jean-Jacques Binder | 1985-09-03 |
| 4492178 | Apparatus for applying solid developer particles to the recording element of a non-impact printer | Jean-Philippe Voirin | 1985-01-08 |
| 4430957 | Apparatus for applying solid particles to the image carrier on a non-impact printer | Raymond Bongrain | 1984-02-14 |