Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269616 | Temperature insensitive filter for kinescope envelopes | Emil V. Fitzke, Michael J. Polak | 1981-05-26 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269616 | Temperature insensitive filter for kinescope envelopes | Emil V. Fitzke, Michael J. Polak | 1981-05-26 |