Granted Patent
Utility
US 4,724,359 · App. 06/920,005
Laminar flow guns for light valves
Inventor:
Alfred G. Roussin
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Oct 17, 1986
Inventor
Alfred G. Roussin
Assignee (at issue)
General Electric 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.