Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4713575 | Method of making a color selection deflection structure, and a color picture display tube including a color selection deflection structure made by the method | Alan G. Knapp, Richard A. Slater | 1987-12-15 |
| 4522309 | Cathode-ray tube | Leslie H. Francis | 1985-06-11 |
| 4425504 | Bolometric detector | Andrew A. Turnbull, Raymond F. Hall | 1984-01-10 |
| 4276127 | Channel plate electron multipliers | Henry D. Stone, Alan G. Knapp, John R. Mansell, Derek Washington | 1981-06-30 |
| 4268712 | Electron display tubes | — | 1981-05-19 |