Granted Patent
Utility
US 4,605,896 · App. 06/710,944
Method of contacting the galvanic contacts of an identification card with an embedded IC-module
Inventor:
Werner Obrecht
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Mar 13, 1985
Inventor
Werner Obrecht
Assignee (at issue)
GAO Gesellschaft für Automation und organisation mbH
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.