Granted Patent
Utility
US 5,186,103 · App. 07/898,039
Printing machine system, especially for printing on a web of heavy or thick stock material, with interchangeable printing cylinders
Inventors:
W. Robert Gelinas, Arthur J. Leale, David J. Leitch, John J. Mellow, George Rinaudo, Ernest H. Treff
Patented Case
View Patent ↗
Granted: Feb 16, 1993
Filed: Jun 12, 1992
Inventors
W. Robert Gelinas
Arthur J. Leale
David J. Leitch
John J. Mellow
George Rinaudo
Ernest H. Treff
Assignee (at issue)
MAN Roland Druckmaschinen AG
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.