Granted Patent
Utility
US 5,646,534 · App. 08/369,250
Battery monitor for electric vehicles
Inventor:
John J. C. Kopera
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Jan 6, 1995
Inventor
John J. C. Kopera
Assignee (at issue)
Chrysler Group 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.