Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6548932 | Nonmagnetic magnet retention channel arrangement for high speed rotors | John Weiglhofer, Pieter Van Dine | 2003-04-15 |
| 6540407 | Rolling element bearing arrangement | Pieter Van Dine, David R. Atwell, Vladimir Odessky | 2003-04-01 |
| 6492754 | Magnet retention channel arrangement for high speed operation | John Weiglhofer | 2002-12-10 |