Granted Patent
Utility
US 6,771,045 · App. 10/236,379
Systems and methods for battery charging and equalization
Inventor:
Jesse Keller
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Sep 5, 2002
Inventor
Jesse Keller
Assignee (at issue)
ISE Corporation
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.