Granted Patent
Utility
US 5,736,686 · App. 08/396,617
Illumination apparatus for a digitizer tablet with improved light panel
Inventors:
Joseph Francis Perret, Jr., Donald A. Ice, William J. Kautter
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Mar 1, 1995
Inventors
Joseph Francis Perret, Jr.
Donald A. Ice
William J. Kautter
Assignee (at issue)
GTCO 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.