Granted Patent
Utility
US 5,771,807 · App. 08/748,597
Reusable mandrel for use in a printing press
Inventor:
James R. Moss
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Nov 13, 1996
Inventor
James R. Moss
Assignee (at issue)
PRESSTEK, LLC.
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.