Granted Patent
Utility
US 4,563,061 · App. 06/633,810
Night vision viewing systems
Inventor:
Stafford M. Ellis
Patented Case
View Patent ↗
Granted: Jan 7, 1986
Filed: Jul 24, 1984
Inventor
Stafford M. Ellis
Assignee (at issue)
Marconi Avionics Limited
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.