Granted Patent
Utility
US 5,019,826 · App. 07/250,675
Coherent radar using recirculating delay line
Inventors:
Michael de La Chapelle, Richard E. Bryan, Clark D. Brenneise
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Sep 29, 1988
Inventors
Michael de La Chapelle
Richard E. Bryan
Clark D. Brenneise
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.