Granted Patent
Utility
US 6,415,271 · App. 09/277,651
Electronic cash eliminating payment risk
Inventors:
James Turk, Geoffrey Turk
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Mar 26, 1999
Inventors
James Turk
Geoffrey Turk
Assignee (at issue)
GM Network Limited
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.