Granted Patent
Utility
US 4,976,630 · App. 07/536,959
Chipcard reader
Inventors:
Bernd Schuder, Manfred Reichardt
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: Jun 12, 1990
Inventors
Bernd Schuder
Manfred Reichardt
Assignee (at issue)
Amphenol Corporation
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.