Granted Patent
Utility
US 6,554,193 · App. 09/704,105
Smart card with replaceable chip
Inventors:
R. David Fehrman, Daniel Thaxton, Martin H. Hileman, Patrick Fitzgerald Wilkinson
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: Nov 1, 2000
Inventors
R. David Fehrman
Daniel Thaxton
Martin H. Hileman
Patrick Fitzgerald Wilkinson
Assignee (at issue)
Standard Register, 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.