Granted Patent
Utility
US 5,498,950 · App. 08/237,565
Battery monitoring, charging and balancing apparatus
Inventor:
David B. Ouwerkerk
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Apr 29, 1994
Inventor
David B. Ouwerkerk
Assignee (at issue)
DELCO ELECTRONICS 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.