Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6751842 | Method of constructing a rotor for use in a high speed controlled-pole electric machine | John F. Roesel, Jr. | 2004-06-22 |
| 6229243 | Rotor construction for controlled-pole electric machines | John F. Roesel, Jr. | 2001-05-08 |
| 6020712 | Rotor control for synchronous AC machines | John F. Roesel, Jr. | 2000-02-01 |
| 5990590 | Versatile AC dynamo-electric machine | John F. Roesel, Jr. | 1999-11-23 |
| 5838085 | Versatile AC dynamo-electric machine | John F. Roesel, Jr. | 1998-11-17 |
| 4663536 | A.C. motor-generator | John F. Roesel, Jr. | 1987-05-05 |
| 4600873 | Synchronous A.C. motor | John F. Roesel, Jr. | 1986-07-15 |