Granted Patent
Utility
US 6,414,727 · App. 09/355,598
Video projection holographic screen, system and method
Inventor:
Stephen A. Benton
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Jul 27, 1999
Inventor
Stephen A. Benton
Assignee (at issue)
Corporation for Laser Optics Research
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.