Granted Patent
Utility
US 6,413,668 · App. 09/480,803
Lithium ion battery and container
Inventors:
Murray G. Sandberg, Morgan Rey Benson
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jan 10, 2000
Inventors
Murray G. Sandberg
Morgan Rey Benson
Assignee (at issue)
Delphi Technologies
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.