Granted Patent
Utility
US 5,652,809 · App. 08/625,614
Offset rotated transducers for acousto-optical tunable filters
Inventor:
Lewis B. Aronson
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: Mar 29, 1996
Inventor
Lewis B. Aronson
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.