Granted Patent
Utility
US 6,661,435 · App. 09/991,365
Secondary user interface
Inventors:
David D Nason, Thomas C. O'Rourke, Scott J. Campbell
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Nov 14, 2001
Inventors
David D Nason
Thomas C. O'Rourke
Scott J. Campbell
Assignee (at issue)
xSides 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.