Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7406755 | Hydroentanglement of continuous polymer filaments | Michael Putnam, Richard Ferencz, Jian-gang Weng | 2008-08-05 |
| 6964931 | Method of making continuous filament web with statistical filament distribution | Thomas Carlyle | 2005-11-15 |
| 6903034 | Hydroentanglement of continuous polymer filaments | Michael Putnam, Richard Ferencz, Jian-gang Weng | 2005-06-07 |
| 6430788 | Hydroentangled, low basis weight nonwoven fabric and process for making same | Michael Putnam, Richard Ferencz, Jian-gang Weng | 2002-08-13 |
| 6321425 | Hydroentangled, low basis weight nonwoven fabric and process for making same | Michael Putnam, Richard Ferencz, Jian-gang Weng | 2001-11-27 |