Granted Patent
Utility
US 5,455,709 · App. 08/048,331
Total internal reflection spatial light modulation apparatus and method of fabrication thereof
Inventors:
Thomas C. Dula, III, Paul J. Caldwell, Alex E. Bailey
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Mar 23, 1993
Inventors
Thomas C. Dula, III
Paul J. Caldwell
Alex E. Bailey
Assignee (at issue)
LOCKHEED MARTIN 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.