Granted Patent
Utility
US 6,463,648 · App. 09/792,328
Method for the installation and removal of a cylinder of a printing machine and device for this purpose
Inventors:
Josef Gottling, Godber Petersen
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Feb 23, 2001
Inventors
Josef Gottling
Godber Petersen
Assignee (at issue)
MAY 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.