Granted Patent
Utility
US 5,495,533 · App. 08/235,578
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Inventors:
Mark H. Linehan, Nicholas J. Simicich, Gene Tsudik
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Apr 29, 1994
Inventors
Mark H. Linehan
Nicholas J. Simicich
Gene Tsudik
Assignee (at issue)
International Business Machines 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.