Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12251899 | Mesh network | — | 2025-03-18 |
| 10934042 | Method of making form, fill, and seal bags | Robert Frei, Corbett Hefner, Alan Mueller | 2021-03-02 |
| 9630375 | Form, fill, and seal bags and method of production | Robert Frei, Corbett Hefner | 2017-04-25 |
| 9573342 | Open-mesh bags and methods of production | Robert Frei, Corbett Hefner, Alan Mueller | 2017-02-21 |
| 9339986 | Open mesh material and bags made therefrom | Robert Frei, Corbett Hefner, Alan Mueller | 2016-05-17 |
| 8784969 | Meshwork made of ribbons | — | 2014-07-22 |
| 8784967 | Open mesh material and bags made therefrom | Robert Frei, Corbett Hefner, Alan Mueller | 2014-07-22 |