Granted Patent
Utility
US 4,830,442 · App. 07/000,796
Off-axis holographic instrument illuminator
Inventor:
Gaylord E. Moss
Patented Case
View Patent ↗
Granted: May 16, 1989
Filed: Jan 6, 1987
Inventor
Gaylord E. Moss
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.