Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5923518 | Surge arrester having disconnector housed by end cap | — | 1999-07-13 |
| 5502612 | Secondary surge arrester with isolating and indicating features | Joseph C. Osterhout, Alex Demetzensky, Howard E. Swanson | 1996-03-26 |
| 5237482 | High voltage surge arrester with failed surge arrester signaling device | Joseph C. Osterhout | 1993-08-17 |