Granted Patent
Utility
US 5,651,311 · App. 08/098,672
Printing press with ink separator and method for separating ink from dampener solution
Inventors:
John M. Lee, J. David Brim, Michael J. Studney
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Jul 28, 1993
Inventors
John M. Lee
J. David Brim
Michael J. Studney
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.