Granted Patent
Utility
US 6,498,674 · App. 09/549,518
Rotating element sheet material with generalized containment structure
Inventor:
Nicholas K. Sheridon
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Apr 14, 2000
Inventor
Nicholas K. Sheridon
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.