Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649049 | Magnetically enhanced oil filter apparatus | — | 2003-11-18 |
| 6649053 | Magnet assembly for an oil filter and an oil pan | — | 2003-11-18 |
| 6632354 | Combined oil filter and magnet apparatus | — | 2003-10-14 |
| 6551506 | Magnetic oil filtering apparatus | — | 2003-04-22 |
| 6524476 | Oil pan containing a magnetic filter apparatus | — | 2003-02-25 |
| 6503393 | Oil pan containing a magnetic filter apparatus | — | 2003-01-07 |