Granted Patent
Utility
US 6,786,150 · App. 10/123,351
Printing press roll having auxiliary rotation capability
Inventors:
Gerald Joseph Drew, David Elliott Whitten, Mark Anthony Wingate
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Apr 16, 2002
Inventors
Gerald Joseph Drew
David Elliott Whitten
Mark Anthony Wingate
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.