Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6746517 | Filter structure with two or more layers of fine fiber having extended useful service life | James Benson, Mark A. Gogins, Thomas M. Weik | 2004-06-08 |
| 6743273 | Polymer, polymer microfiber, polymer nanofiber and applications including filter structures | Hoo Y. Chung, John R. B. Hall, Mark A. Gogins, Thomas M. Weik | 2004-06-01 |