Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4489297 | Magnetic switch | by Jean F. Haydon, executor | 1984-12-18 |
| 4274026 | Electric rotating machine | John J. Dean | 1981-06-16 |
| 4244099 | Method of making an electric rotating machine | — | 1981-01-13 |
| 4241270 | Synchronous electric motor | John J. Dean | 1980-12-23 |