Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7159816 | Magnetic core winding method | Matthew Sweeney, John Medema | 2007-01-09 |
| 7154368 | Magnetic core winding method, apparatus, and product produced therefrom | Matthew Sweeney, John Medema | 2006-12-26 |
| 7124977 | Magnetic core winding apparatus | Matthew Sweeney, John Medema | 2006-10-24 |