Granted Patent
Utility
US 4,608,519 · App. 06/596,935
Middle-infrared image intensifier
Inventor:
Christopher H. Tosswill
Patented Case
View Patent ↗
Granted: Aug 26, 1986
Filed: Apr 5, 1984
Inventor
Christopher H. Tosswill
Assignee (at issue)
Galileo Electro-Optics Corporation
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.