Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402798 | Twist and lock filter housing with nontorsional anti-rotation stop | Kent J. Kallsen, Nels Nordstrom, Mark V. Holzmann, Jeffrey S. Morgan, Thomas M. Anderson-Brown | 2002-06-11 |