Granted Patent
Utility
US 5,463,305 · App. 07/837,650
Fast battery charging system and method
Inventor:
Steven E. Koenck
Patented Case
View Patent ↗
Granted: Oct 31, 1995
Filed: Feb 18, 1992
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.