Granted Patent
Utility
US 6,480,494 · App. 09/094,835
Switching system data interface
Inventor:
George T. Hawley
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jun 15, 1998
Inventor
George T. Hawley
Assignee (at issue)
Nokia High Speed Access Products, 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.