Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686857 | Zero-crossing triac and method | Paul G. Alonas, William M. Coppock | 1997-11-11 |
| 5629536 | High voltage current limiter and method for making | Joseph H. Slaughter | 1997-05-13 |