Granted Patent
Utility
US 5,647,017 · App. 08/644,084
Method and system for the verification of handwritten signatures
Inventors:
Christopher Paul Kenneth Smithies, Jeremy M. Newman
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: May 9, 1996
Inventors
Christopher Paul Kenneth Smithies
Jeremy M. Newman
Assignee (at issue)
Peripheral Vision, 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.