Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8074822 | Liner film and packaging system with liner film | Rusty L. Witthuhn, Curtis Randolph Barr | 2011-12-13 |
| 7608317 | Multilayer packaging with peelable coupon | Michael Keckeisen, Stephanie Emenecker | 2009-10-27 |