Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878412 | Alternating current electric induction motor with auxiliary closed loop toroidal winding | Stefan Kupisiewicz | 2014-11-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8878412 | Alternating current electric induction motor with auxiliary closed loop toroidal winding | Stefan Kupisiewicz | 2014-11-04 |