Granted Patent
Utility
US 6,240,665 · App. 09/225,783
Illuminated sign
Inventors:
Tobias Brown, Heinz K. Filzer
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Jan 5, 1999
Inventors
Tobias Brown
Heinz K. Filzer
Assignee (at issue)
JJI Lighting Group, 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.