Granted Patent
Utility
US 6,072,299 · App. 09/237,193
Smart battery with maintenance and testing functions
Inventors:
Wayne D. Kurle, Stephen B. Johnson, Rockland W. Nordness, Stephen L. Firman, Douglas M. Gustavson, Peter Y. Choi
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jan 26, 1999
Inventors
Wayne D. Kurle
Stephen B. Johnson
Rockland W. Nordness
Stephen L. Firman
Douglas M. Gustavson
Peter Y. Choi
Assignee (at issue)
MEDTRONIC PHYSIO-CONTROL MANUFACTURING 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.