Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781267 | Motor for a power tool | Earl M. Ortt, Hung T. Du, Morris R. Davies | 2004-08-24 |
| 6750579 | Permanent magnet motor flux rings | Robert J. Marcinkowski, Earl M. Ortt | 2004-06-15 |