Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568540 | Low force closure filter with integral seal | Michael J. Connor, Robert A. Bannister | 2003-05-27 |
| 6569219 | Air filter with serviceable filter media | Michael J. Connor, Kent J. Kallsen, Rebecca Beier, Carl P. Harris, Robert A. Bannister | 2003-05-27 |