Granted Patent
Utility
US 5,822,591 · App. 08/705,572
Virtual code system
Inventor:
Roland M. Hochmuth
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Aug 29, 1996
Inventor
Roland M. Hochmuth
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.