Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5856904 | Voltage and current based control and triggering for isolator surge protector | Brian R. Pelly | 1999-01-05 |
| 5751530 | High power DC blocking device for AC and fault current grounding | Brian R. Pelly | 1998-05-12 |
| 5574610 | Electrical isolation device | Brian R. Pelly | 1996-11-12 |
| 5436786 | Isolator surge protector for DC isolation and AC grounding of cathodically protected systems | Brian R. Pelly | 1995-07-25 |
| 4199213 | Method of constructing an electrical connector switching module | — | 1980-04-22 |