Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972055 | Multiple vacuum interrupter fluid insulated circuit breaker with isolation gap | Joseph R. Rostron | 1990-11-20 |
| 4510477 | Current transformer | Joseph R. Rostron | 1985-04-09 |
| 4293747 | High-voltage puffer-type compressed-gas circuit-interrupter assemblage | — | 1981-10-06 |