Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994533 | Extruder with condenser | Robert A. Yapel, William Blake Kolb | 2006-02-07 |
| 6790404 | Process of making microporous film | Robert A. Yapel, William Blake Kolb | 2004-09-14 |
| 6632850 | Microporous materials and methods of making the same | Robert S. Kody, James S. Mrozinski, Myles L. Brostrom | 2003-10-14 |