Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6550966 | Freezer storage bag | Zain E. M. Saad, Douglas P. Gundlach, Virginia D. Karul, Roger D. Vrooman, Roger V. McIntosh +4 more | 2003-04-22 |
| 5804265 | Functional freezer storage bag | Zain E. M. Saad, Douglas P. Gundlach, Virginia D. Karul, Roger D. Vrooman, Michael A. Babinec +1 more | 1998-09-08 |