Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5963021 | Delayed contact closing apparatus and method for capacitors | Joseph P. Rostron | 1999-10-05 |
| 4426561 | Puffer-type compressed-gas circuit-interrupter | — | 1984-01-17 |
| 4249049 | High voltage plain break circuit interrupter | William H. Fischer, Charles F. Cromer, Robert L. Hess | 1981-02-03 |