Granted Patent
Utility
US 6,572,807 · App. 09/696,785
Method of improving surfaces in selective deposition modeling
Inventor:
Jon Fong
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Oct 26, 2000
Inventor
Jon Fong
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.