Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4503090 | Thick film resistor circuits | John F. Brown | 1985-03-05 |
| 4316920 | Thick film resistor circuits | John F. Brown | 1982-02-23 |
| 4191789 | Fabrication of bi-level circuits | John F. Brown | 1980-03-04 |