Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6707200 | Integrated magnetic bearing | David Carroll | 2004-03-16 |
| 6651920 | Method and apparatus for winding and forming motor coil assemblies | Richard D. Sedgewick, David Carroll, Michael Drew | 2003-11-25 |
| 6433446 | Linear motor with keyed mounting arrangement | David Carroll, Michael Drew | 2002-08-13 |