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 |
| 6568540 | Low force closure filter with integral seal | Mark V. Holzmann, Robert A. Bannister | 2003-05-27 |
| 6569219 | Air filter with serviceable filter media | Kent J. Kallsen, Rebecca Beier, Carl P. Harris, Mark V. Holzmann, Robert A. Bannister | 2003-05-27 |