IP Library Granted Patent US 6,786,150
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.

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Quick Facts
Patent No.
US 6,786,150
App. No.
10/123,351
Filed
2002-04-16
Granted
2004-09-07
Kind
B2