Granted Patent
Utility
US 5,019,696 · App. 07/276,914
System and method for reading data record stripes on data cards
Inventors:
Karl Chang, William R. Pape, Victor J. Crosetti, Jr., Lance S. Nakamura, Daniel B. C. Leong, Robert K. L. Loui
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Nov 28, 1988
Inventors
Karl Chang
William R. Pape
Victor J. Crosetti, Jr.
Lance S. Nakamura
Daniel B. C. Leong
Robert K. L. Loui
Assignee (at issue)
VeriFone, 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.