Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6478953 | Oil filter and dehydrator | Michael R. Spearman, David Kolstad, John H. Burban, Craig J. Cuta, Mathews Thundyil | 2002-11-12 |
| 6427847 | Biological fluid filter | Chaouki A. Khamis | 2002-08-06 |