Granted Patent
Utility
US 6,424,088 · App. 09/666,994
Electroluminescent sign
Inventor:
Matthew Murasko
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Sep 21, 2000
Inventor
Matthew Murasko
Assignee (at issue)
Lumimove, 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.