Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8944802 | Fixed printhead fused filament fabrication printer and method | Kevin Lee Harris | 2015-02-03 |
| 8827684 | 3D printer and printhead unit with multiple filaments | Nathan Donald Schumacher, Kevin Lee Harris, Todd J. Bakken | 2014-09-09 |
| 8778252 | Three-dimensional printing system using dual rotation axes | Thomas R. Mackie, Benjamin L. Cox, Nathan Donald Schumacher, George Petry | 2014-07-15 |