Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869923 | CRT with neck-gripping beam-correcting ferrite-ring assembly | Wieslaw Strzelichowski | 1999-02-09 |
| 5828189 | Process and apparatus for magnetizing a magnetic ring for static convergence correction in a CRT | Wieslaw Strzelichowski | 1998-10-27 |
| 4940440 | Weak beam scanning of cathode ray tubes | Charles H. Rehkopf, Franklin G. Reigel | 1990-07-10 |
| 4832646 | Aging process for cathode ray tubes | Charles H. Rehkopf, Franklin G. Reigel, Doanld L. Siefker, James R. Stowe | 1989-05-23 |