Granted Patent
Utility
US 6,437,809 · App. 09/325,370
Secondary user interface
Inventors:
D David Nason, Thomas C. O'Rourke, Scott J. Campbell
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Jun 4, 1999
Inventors
D David 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.