Granted Patent
Utility
US 6,166,734 · App. 08/724,637
Portable interactive graphics display tablet and communications system
Inventors:
Paul B. Nahi, Daniel W. Wright
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Oct 1, 1996
Inventors
Paul B. Nahi
Daniel W. Wright
Assignee (at issue)
Diamond Multimedia Systems, Inc.
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.