Granted Patent
Utility
US 6,112,995 · App. 09/174,734
Card reader
Inventors:
Albert Hoolhorst, Paul Ryckaert
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Oct 19, 1998
Inventors
Albert Hoolhorst
Paul Ryckaert
Assignee (at issue)
Siemens Aktiengesellschaft
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.