Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |