Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142375 | Synthetic mesh reinforced multilayer material and bags made therefrom | Robert Frei | 2021-10-12 |
| 10934042 | Method of making form, fill, and seal bags | Robert Frei, Friedrich Landertshamer, Alan Mueller | 2021-03-02 |