Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258697 | Efficient permanent magnet electric motor | James R. Ford, William H. Johnson | 1993-11-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5258697 | Efficient permanent magnet electric motor | James R. Ford, William H. Johnson | 1993-11-02 |