Granted Patent
Utility
US 5,301,319 · App. 07/980,135
Data storage audit trail
Inventors:
Audree Thurman, Stanley Person, Richard Shelton, Ronald Norden-Paul
Patented Case
View Patent ↗
Granted: Apr 5, 1994
Filed: Nov 23, 1992
Inventors
Audree Thurman
Stanley Person
Richard Shelton
Ronald Norden-Paul
Assignee (at issue)
Emtek Health Care 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.