Granted Patent
Utility
US 5,438,662 · App. 08/328,538
Electronic display and data processing apparatus for displaying text and graphics in a ring binder representation
Inventor:
Stephen Randall
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Oct 25, 1994
Inventor
Stephen Randall
Assignee (at issue)
Eden Ltd
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.