Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485085 | Low pull force filament delivery system | Christopher Herbst, Ross Michalkiewicz, Shawn Michael Koop | 2022-11-01 |
| 11267199 | Filament drive and loading method for 3D printer | Christopher Herbst, Shawn Michael Koop | 2022-03-08 |