Granted Patent
Utility
US 4,606,256 · App. 06/957,311
Sight system for a stabilized gun
Inventor:
Mervyn C. De'Ath
Patented Case
View Patent ↗
Granted: Aug 19, 1986
Filed: Oct 24, 1978
Inventor
Mervyn C. De'Ath
Assignee (at issue)
The Marconi Company 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.