Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4594588 | Plasma display margin control | Terry W. Barclay, John R. Cielo, William John Martin | 1986-06-10 |
| 4200868 | Buffered high frequency plasma display system | William R. Lamoureux, William John Martin | 1980-04-29 |