Granted Patent
Utility
US 6,481,351 · App. 09/531,345
Method and device for the feed of printing plates
Inventors:
Holger Edinger, Rudolf Hutzenlaub
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Mar 20, 2000
Inventors
Holger Edinger
Rudolf Hutzenlaub
Assignee (at issue)
Heidelberger 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.