Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410841 | Roping and moire reduction in patterned screen cathode ray tube displays | Thomas W. Spilsbury | 1983-10-18 |
| 4385259 | Dynamic convergence control apparatus for shadow mask CRT displays | Karl L. Chase, James M. Spencer | 1983-05-24 |