Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922243 | Voltage regulator circuit for use in a programmable message display | Andrzej Kozicki | 1990-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4922243 | Voltage regulator circuit for use in a programmable message display | Andrzej Kozicki | 1990-05-01 |