Granted Patent
Utility
US 6,606,808 · App. 09/813,840
Exit sign with rotatable lighting heads
Inventor:
Jeffrey Scott Katz
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Mar 22, 2001
Inventor
Jeffrey Scott Katz
Assignee (at issue)
Best Lighting Products, 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.