Granted Patent
Utility
US 5,335,595 · App. 08/084,608
Roller offset printing apparatus
Inventors:
Kenkichi Yamashita, Hideaki Oyanagi
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Jul 1, 1993
Inventors
Kenkichi Yamashita
Hideaki Oyanagi
Assignee (at issue)
NSK LTD.
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.