Granted Patent
Utility
US 5,675,725 · App. 08/465,925
Computer backup system operable with open files
Inventor:
Peter Bryan Malcolm
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Jun 6, 1995
Inventor
Peter Bryan Malcolm
Assignee (at issue)
Cheyenne Advanced Technology Limited
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.