Granted Patent
Utility
US 6,721,401 · App. 10/041,564
Method for redirecting a calling phone from a finder service to a destination phone
Inventors:
Anne Yin-Fee Lee, Ronald Martin
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Jan 10, 2002
Inventors
Anne Yin-Fee Lee
Ronald Martin
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.