Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127637 | Disconnect feature for interrupter | John C. Opfer | 2000-10-03 |
| 5901868 | Switchgear and enclosure therefor | Phillip J. Fahey, David H. Devonald, III, Edmund S. Dizon | 1999-05-11 |
| 5855290 | Switchgear and enclosure therefor | Phillip J. Fahey, David H. Devonald, III, Edmund S. Dizon | 1999-01-05 |
| 4791530 | Insulating barrier system for switchgear | Arvydas J. Kalvaitis | 1988-12-13 |