Granted Patent
Utility
US 5,161,792 · App. 07/697,189
Machine for transforming a stack of signatures into a shingled stream
Inventor:
James R. Wood
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: May 8, 1991
Inventor
James R. Wood
Assignee (at issue)
St. Denis Manufacturing Co.
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.