Granted Patent
Utility
US 6,417,668 · App. 09/774,412
Vehicle battery condition monitoring system
Inventors:
Charles E. Howard, Keith E. West, Douglas A. Gremaux, James D. Baker, H. Edward Kelwaski
Patented Case
View Patent ↗
Granted: Jul 9, 2002
Filed: Jan 31, 2001
Inventors
Charles E. Howard
Keith E. West
Douglas A. Gremaux
James D. Baker
H. Edward Kelwaski
Assignee (at issue)
International Truck International Property Company, LLC
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.