Granted Patent
Utility
US 4,932,775 · App. 07/274,240
FM laser transmitter
Inventors:
Charles H. Wissman, Michael T. Braski, Richard A. Tilton
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Nov 21, 1988
Inventors
Charles H. Wissman
Michael T. Braski
Richard A. Tilton
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.