Granted Patent
Utility
US 6,557,282 · App. 10/062,802
Portable illuminated outdoor advertising display
Inventor:
Mark Joseph Cleaver
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jan 31, 2002
Inventor
Mark Joseph Cleaver
Assignee (at issue)
iLight Technologies, 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.