Granted Patent
Utility
US 6,445,161 · App. 09/924,258
Cyclic battery charger using continuous battery discharge
Inventors:
Ron Papiska, Kevin Dotzler
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Aug 6, 2001
Inventors
Ron Papiska
Kevin Dotzler
Assignee (at issue)
DENSO 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.