Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315115 | Drawout circuit interrupter | — | 1982-02-09 |
| 4281227 | Drawout switchgear with blow-out prevention device | John P. Majcher | 1981-07-28 |
| 4262175 | Drawout switchgear with telescoping cam shaft | John P. Majcher | 1981-04-14 |