Granted Patent
Utility
US 4,752,966 · App. 06/894,514
Fingerprint identification system
Inventor:
Michael Schiller
Patented Case
View Patent ↗
Granted: Jun 21, 1988
Filed: Aug 6, 1986
Inventor
Michael Schiller
Assignee (at issue)
Fingermatrix, 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.