Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11839845 | Air-filter media comprising a relofted spunbonded web, and methods of making and using | Zhiqun Zhang, Jacob J. Thelen, Daniel E. Johnson, Bryan L. Gerhardt, Michael R. Berrigan | 2023-12-12 |
| 8951633 | Area bonded nonwoven fabric from single polymer system | Gregory W. Farell | 2015-02-10 |
| 8465611 | Area bonded nonwoven fabric from single polymer system | Gregory W. Farell | 2013-06-18 |
| 7994081 | Area bonded nonwoven fabric from single polymer system | Gregory W. Farell | 2011-08-09 |
| 7153793 | Multilayer nonwovens incorporating differential cross-sections | Harry Barnes, John F. Baker | 2006-12-26 |
| 5750151 | Spun-bonded web | Edward L. Brignola, Alvin A. Fleck, Price W. LaCroix, Leon H. Zimmerman | 1998-05-12 |
| 5665300 | Production of spun-bonded web | Edward L. Brignola, Alvin A. Fleck, Price W. LaCroix, Leon H. Zimmerman | 1997-09-09 |