Granted Patent
Utility
US 5,982,897 · App. 09/095,623
Selective denial of encrypted high precision data by indirect keying
Inventor:
James M. Clark
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jun 10, 1998
Inventor
James M. Clark
Assignee (at issue)
ITT 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.