Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4422014 | Method and apparatus for obtaining a focusable beam of electrons from a gaseous hollow-cathode discharge | — | 1983-12-20 |
| 4395244 | Method of making a display panel | — | 1983-07-26 |
| 4393334 | Electron acceleration in ionizable gas | — | 1983-07-12 |
| 4339482 | Flat-panel display and method of manufacture | Charles J. Whelchel | 1982-07-13 |
| 4322659 | Gas-discharge devices and display panels | Michael Clement De Jule, Alan Sobel, Ralph L. Meyer | 1982-03-30 |
| 4303847 | Flat-panel display with gas-impervious metallic sheet forming part of sealed enclosure | — | 1981-12-01 |