Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338499 | Anti-paralleling apparatus for high-voltage gear | Leonard V. Chabala | 1982-07-06 |
| 4324959 | Pre-insertion resistor mechanism for a circuit interrupting device | John C. Opfer | 1982-04-13 |