Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057567 | Filter medium and breather filter structure | David Meline Webb, David E. Carlson, Keh B. Dema | 2011-11-15 |
| 8021455 | Filter element and method | Daniel E. Adamek, Jan Cappuyns, Egide Emmanuel Paul Baudry Moreau, Ming Ouyang | 2011-09-20 |
| 7959702 | Air filtration media pack, filter element, air filtration media, and methods | Gary J. Rocklitz, Ming Ouyang, Anitha M. Mathew | 2011-06-14 |