Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675464 | Stall or reduced-speed protection system for electric motor | John Makaran | 1997-10-07 |
| 5614775 | Two-speed direct-current motor with high-speed rotation switch activated by a vehicle sensed parameter signal | Marek Horski | 1997-03-25 |