Granted Patent
Utility
US 6,801,017 · App. 10/429,692
Charger for rechargeable nickel-zinc battery
Inventor:
Jeffrey Phillips
Patented Case
View Patent ↗
Granted: Oct 5, 2004
Filed: May 6, 2003
Inventor
Jeffrey Phillips
Assignee (at issue)
PowerGenix Systems, 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.