Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4937406 | Insulator-type gas circuit interrupter | — | 1990-06-26 |
| 4780577 | Electrical bushing of a gas insulated electrical apparatus | — | 1988-10-25 |
| 4777334 | Porcelain clad, gas, circuit interrupter operation rod structure | — | 1988-10-11 |
| 4774385 | Electrical bushing for use with a gas insulated electrical apparatus | — | 1988-09-27 |