Granted Patent
Utility
US 5,625,766 · App. 08/439,473
Software based proofing method for double sided printing
Inventor:
David S. Kauffman
Patented Case
View Patent ↗
Granted: Apr 29, 1997
Filed: May 11, 1995
Inventor
David S. Kauffman
Assignee (at issue)
Creo Products Limited
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.