Granted Patent
Utility
US 5,188,031 · App. 07/722,039
Printing press blanket cylinder assembly, subassemblies and method of using same
Inventors:
Louis S. Depa, Robert L. Fisher
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Jun 27, 1991
Inventors
Louis S. Depa
Robert L. Fisher
Assignee (at issue)
Rockwell International Corporation
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.