| 10870235 |
Method for operating a multi-nozzle extruder using zig-zag patterns that provide improved structural integrity |
David A. Mantell, Christopher G. Lynn, Jason O'Neil |
2020-12-22 |
| 10814544 |
Filament heaters configured to facilitate thermal treatment of filaments for extruder heads in three-dimensional object printers |
David A. Mantell, Christopher G. Lynn, Jun Ma, Mark A. Cellura, Gary D. Redding |
2020-10-27 |
| 10814553 |
Method for alignment of a multi-nozzle extruder in three-dimensional object printers |
David A. Mantell, Christopher G. Lynn, Mark A. Cellura |
2020-10-27 |
| 10682796 |
Constant pressure filament driver for extruder heads in three-dimensional object printers |
Barry P. Mandel, Christopher G. Lynn, Robert A. Clark, David A. Mantell |
2020-06-16 |
| 10629515 |
System and method for cooling digital mirror devices |
Roger G. Leighton, Mark A. Adiletta, Christopher D. Atwood, Ali R. Dergham, Francisco Zirilli +1 more |
2020-04-21 |
| 10625466 |
Extrusion printheads for three-dimensional object printers |
Barry P. Mandel, David A. Mantell, Andrew W. Hays, Mark A. Cellura, Jun Ma +1 more |
2020-04-21 |
| 10596798 |
Single extruder configuration that enables multi-color extrusions in three-dimensional object printers |
David A. Mantell |
2020-03-24 |
