Granted Patent
Utility
US 6,784,636 · App. 10/111,360
Multi-cell battery
Inventor:
Kenneth Michael Partington
Patented Case
View Patent ↗
Granted: Aug 31, 2004
Filed: Sep 30, 2002
Inventor
Kenneth Michael Partington
Assignee (at issue)
ESRMCO 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.