Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6979942 | Cathode emissive body for an impregnated cathode of an electron tube | Jean-Claude Pruvost, Jeremy Langot | 2005-12-27 |
| 6705915 | Method of assembling an emissive cathode for electron gun | Jean-Luc Ricaud, Jean-Claude Pruvost, Francois Nizery | 2004-03-16 |
| 6369494 | Cathode structure and electron gun for cathode ray tubes | Jean-Claude Pruvost, Francois Fichet | 2002-04-09 |
| 5780959 | Cathode structure for cathode ray tube | Jean-Claude Pruvost | 1998-07-14 |