Granted Patent
Utility
US 6,339,486 · App. 09/419,273
Holographic technique for illumination of image displays using ambient illumination
Inventor:
Milan Momcilo Popovich
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Oct 15, 1999
Inventor
Milan Momcilo Popovich
Assignee (at issue)
DigiLens 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.