Granted Patent
Utility
US 6,584,296 · App. 09/997,178
Electro-mechanical roll with core and segments
Inventor:
Joseph A. Swift
Patented Case
View Patent ↗
Granted: Jun 24, 2003
Filed: Nov 30, 2001
Inventor
Joseph A. Swift
Assignee (at issue)
Xerox 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.