Granted Patent
Utility
US 6,356,752 · App. 09/127,388
Wireless telephone as a transaction device
Inventor:
Gary L. Griffith
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jul 31, 1998
Inventor
Gary L. Griffith
Assignee (at issue)
Avaya Technology LLC
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.