Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6407474 | Reduced size electromagnetic device with a stator winding spacer and an insulator | Charles P. Ketterer | 2002-06-18 |
| 6274957 | Reduced size electromagnetic device | Charles P. Ketterer, Jeffrey Neumann, Todd A. Walls, Bradley Gerard Kohring | 2001-08-14 |