Granted Patent
Utility
US 5,990,664 · App. 09/050,310
Process and apparatus for modulating terminal voltage of battery
Inventor:
Syed Rahman
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Mar 30, 1998
Inventor
Syed Rahman
Assignee (at issue)
Eveready Battery Company, 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.