Granted Patent
Utility
US 5,305,124 · App. 07/864,861
Virtual image display system
Inventors:
Mao-Jin Chern, Steve Stringfellow, Howard S. Newberg
Patented Case
View Patent ↗
Granted: Apr 19, 1994
Filed: Apr 7, 1992
Inventors
Mao-Jin Chern
Steve Stringfellow
Howard S. Newberg
Assignee (at issue)
Hughes Aircraft 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.