Granted Patent
Utility
US 5,164,576 · App. 07/617,344
Card reader apparatus with replacable card guide
Inventors:
Noah L. Anglin, Stanley J. Hludzinski
Patented Case
View Patent ↗
Granted: Nov 17, 1992
Filed: Nov 23, 1990
Inventors
Noah L. Anglin
Stanley J. Hludzinski
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.