Granted Patent
Utility
US 4,458,591 · App. 06/431,010
Rotary printing press
Inventor:
Glenn Alan Guaraldi
Patented Case
View Patent ↗
Granted: Jul 10, 1984
Filed: Sep 30, 1982
Inventor
Glenn Alan Guaraldi
Assignee (at issue)
Harris Graphics
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.