Granted Patent
Utility
US 5,113,282 · App. 07/075,693
Dual light valve system with selective decoupling of light valves
Inventors:
Thomas R. O'Meara, David M. Pepper
Patented Case
View Patent ↗
Granted: May 12, 1992
Filed: Jul 10, 1987
Inventors
Thomas R. O'Meara
David M. Pepper
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.