Granted Patent
Utility
US 6,301,660 · App. 09/046,280
Computer system for protecting a file and a method for protecting a file
Inventor:
Glenn S. Benson
Patented Case
View Patent ↗
Granted: Oct 9, 2001
Filed: Mar 23, 1998
Inventor
Glenn S. Benson
Assignee (at issue)
Siemens Aktiengesellschaft
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.