Granted Patent
Utility
US 6,690,350 · App. 09/757,539
Rotating element sheet material with dual vector field addressing
Inventor:
Nicholas K. Sheridon
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jan 11, 2001
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.