Granted Patent
Utility
US 5,696,435 · App. 08/399,742
Fast battery charger for a device having a varying electrical load during recharging
Inventor:
Steven E. Koenck
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Mar 7, 1995
Inventor
Steven E. Koenck
Assignee (at issue)
Norand 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.