Granted Patent
Utility
US 6,441,946 · App. 09/723,204
Swollen gyricon displays and method of making same
Inventor:
Nicholas K. Sheridon
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Nov 28, 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.