Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7540957 | Modular drinking water filtration system with bottom load cartridges with grip-enhanced end rings and color coding | Michael J. Kurth, Paul W. Eserkaln, Terry P. Zerger | 2009-06-02 |