Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4926039 | Streaking or framing image tube with plural grid control | Mark John Riches | 1990-05-15 |
| 4323811 | Streaking image tube with closely spaced photocathode, suppressor mesh, and accelerator mesh | — | 1982-04-06 |