Granted Patent
Utility
US 6,699,424 · App. 09/896,707
Method for forming three-dimensional objects
Inventors:
Hop D. Nguyen, Khalil Moussa, Chris R. Manners
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Jun 29, 2001
Inventors
Hop D. Nguyen
Khalil Moussa
Chris R. Manners
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.