Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4763095 | Transformer with cast insulation jacket | — | 1988-08-09 |
| 4700166 | Current transformer having a rectangular iron core | Gunter Prietzel | 1987-10-13 |
| 4672349 | Coil form with integral comb-like fins on at least one end flange | — | 1987-06-09 |