Granted Patent
Utility
US 6,380,716 · App. 09/716,121
Condition monitoring of opportunity charged batteries
Inventor:
Eugene P. Finger
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Nov 17, 2000
Inventor
Eugene P. Finger
Assignee (at issue)
Curtis Instruments, 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.