Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603232 | Permanent magnet retaining arrangement for high speed rotors | Alberto Franco, Spyro Pappas, Michael Gheorghiu | 2003-08-05 |
| 6548932 | Nonmagnetic magnet retention channel arrangement for high speed rotors | John Weiglhofer, Stewart Peil | 2003-04-15 |
| 6540407 | Rolling element bearing arrangement | David R. Atwell, Stewart Peil, Vladimir Odessky | 2003-04-01 |