Granted Patent
Utility
US 6,472,050 · App. 09/476,288
Light stable fluorescent vinyl suitable for use as a highway retroreflective roll-up sign
Inventor:
Drew J. Buoni
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Dec 30, 1999
Inventor
Drew J. Buoni
Assignee (at issue)
Avery Dennison Corporation
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.