Granted Patent
Utility
US 5,488,615 · App. 07/486,315
Universal digital signature bit device
Inventors:
Noah Kunoff, Anant Patel, Robert D. Melton
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Feb 28, 1990
Inventors
Noah Kunoff
Anant Patel
Robert D. Melton
Assignee (at issue)
AIL Systems, 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.