Granted Patent
Utility
US 5,334,981 · App. 07/865,572
Airborne metal detecting radar
Inventors:
Carter Smith, John B. Gehman
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Apr 9, 1992
Inventors
Carter Smith
John B. Gehman
Assignee (at issue)
Hughes Missile Systems 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.