Granted Patent
Utility
US 6,574,523 · App. 09/566,046
Selective control of mechanical properties in stereolithographic build style configuration
Inventors:
Stephen Hanna, Khalil Moussa
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: May 5, 2000
Inventors
Stephen Hanna
Khalil Moussa
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.