Granted Patent
Utility
US 6,454,433 · App. 09/864,557
Dual faceted reflector
Inventor:
David J. Alessio
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 24, 2001
Inventor
David J. Alessio
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.