Granted Patent
Utility
US 6,434,559 · App. 09/169,380
Critical resource management
Inventors:
James Charles Lundberg, Ronald Lynn Cleven
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Oct 9, 1998
Inventors
James Charles Lundberg
Ronald Lynn Cleven
Assignee (at issue)
Xpandable Technology, 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.