Granted Patent
Utility
US 4,752,234 · App. 06/900,941
Contacting apparatus for a chip-card
Inventors:
Manfred Reichardt, Eberhard Raab
Patented Case
View Patent ↗
Granted: Jun 21, 1988
Filed: Aug 27, 1986
Inventors
Manfred Reichardt
Eberhard Raab
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.