Inventor

SCHUMACHER NATHAN D

US2 patents

⚠️ This page may combine multiple inventors who share the name “SCHUMACHER NATHAN D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SCHUMACHER NATHAN D

1 patent

US8827684B1Sep 9, 2014

3D printer and printhead unit with multiple filaments

SCHUMACHER NATHAN D193 citations90

MACKIE THOMAS R

1 patent

US8778252B2Jul 15, 2014

Three-dimensional printing system using dual rotation axes

MACKIE THOMAS R64 citations90