Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652690 | Lightning arrester having a double enclosure assembly | Sean Francis Mansfield, Ernest T. DeMatties | 1997-07-29 |
| 5596308 | Overvoltage surge arrester with quick-acting pressure relief means | — | 1997-01-21 |