Granted Patent
Utility
US 5,680,461 · App. 08/547,721
Secure network protocol system and method
Inventor:
Charles E. McManis
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Oct 26, 1995
Inventor
Charles E. McManis
Assignee (at issue)
Sun Microsystems 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.