Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6641637 | Additional flow filter | Kent J. Kallsen, Tadeusz Jaroszczyk, Stephen L. Fallon, Z. Gerald Liu, Jerald J. Moy +3 more | 2003-11-04 |
| 6638332 | Filter with multi-purpose end cap | Kelly R. Schmitz | 2003-10-28 |
| 6537339 | Moisture draining inside-out reverse flow air filter, mold and method | Kelly R. Schmitz, Kent J. Kallsen | 2003-03-25 |