Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681560 | Nozzle throat area control apparatus and method | Mark Friedlander, Michael David Allen, Roger S. Snyder, Guy B. Spear | 2004-01-27 |
| 4925528 | Manufacture of wetlaid nonwoven webs | David H. Hollenberg, Richard L. Martin, James H. Manning | 1990-05-15 |
| 4822452 | Manufacture of wet laid nonwoven webs | David H. Hollenberg, Richard L. Martin, James H. Manning | 1989-04-18 |