Granted Patent
Utility
US 6,814,926 · App. 10/394,312
Metal powder composition for laser sintering
Inventors:
Brad Geving, Kris Schmidt, Kenneth Newell
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Mar 19, 2003
Inventors
Brad Geving
Kris Schmidt
Kenneth Newell
Assignee (at issue)
3D Systems, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.