Granted Patent
Utility
US 5,250,953 · App. 05/851,895
Tracking radar systems
Inventors:
Michael A. Jones, John W. Attwood, John T. Floyd, Alan Mitchell
Patented Case
View Patent ↗
Granted: Oct 5, 1993
Filed: Nov 10, 1977
Inventors
Michael A. Jones
John W. Attwood
John T. Floyd
Alan Mitchell
Assignee (at issue)
The Marconi Company Limited
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.