Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864126 | Solid state relay with optically controlled shunt and series enhancement circuit | Michael D. Walters, John F. Petrilla | 1989-09-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864126 | Solid state relay with optically controlled shunt and series enhancement circuit | Michael D. Walters, John F. Petrilla | 1989-09-05 |