Granted Patent
Utility
US 4,544,832 · App. 06/704,898
Card reader with buffer for degraded mode
Inventors:
Jorge A. Young, Bhupendra J. Khandwala
Patented Case
View Patent ↗
Granted: Oct 1, 1985
Filed: Feb 22, 1985
Inventors
Jorge A. Young
Bhupendra J. Khandwala
Assignee (at issue)
Figgie Inernational 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.