Granted Patent
Utility
US 5,771,448 · App. 08/494,421
Battery pack having personality data stored therein
Inventor:
Gerald M. Cooper
Patented Case
View Patent ↗
Granted: Jun 23, 1998
Filed: Jun 26, 1995
Inventor
Gerald M. Cooper
Assignee (at issue)
ERICSSON GMBH
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.