Granted Patent
Utility
US 5,617,178 · App. 08/593,252
Method of producing multidimensional lithographic separations free of moire interference
Inventor:
Timothy P. Goggins
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Jan 29, 1996
Inventor
Timothy P. Goggins
Assignee (at issue)
National Graphics, 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.