Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7887704 | Replaceable filter elements including plural filter media and related filtration systems, techniques and methods | Zemin Jiang, David P. Genter, Norman C. Blizard, Jeffrey A. Husband, Michael J. Connor +2 more | 2011-02-15 |