Granted Patent
Utility
US 5,005,474 · App. 07/491,345
Attachment for a damping unit of an offset printing press
Inventors:
Herbert Rebel, Peter Hummel
Patented Case
View Patent ↗
Granted: Apr 9, 1991
Filed: Mar 9, 1990
Inventors
Herbert Rebel
Peter Hummel
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.