Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912553 | Alternating current ferroresonant transformer with low harmonic distortion | — | 1999-06-15 |
| 4665627 | Dry film curing machine with ultraviolet lamp controls | Herbert J. Wilde | 1987-05-19 |