Granted Patent
Utility
US 5,745,266 · App. 08/665,278
Quarter-wave film for brightness enhancement of holographic thin taillamp
Inventor:
Ronald T. Smith
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Oct 2, 1996
Inventor
Ronald T. Smith
Assignee (at issue)
Raytheon Company
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.