Granted Patent
Utility
US 5,341,141 · App. 08/028,451
Three dimensional imaging radar
Inventors:
Lawrence M. Frazier, James B. Sheffler, Ronald Carlson
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Mar 9, 1993
Inventors
Lawrence M. Frazier
James B. Sheffler
Ronald Carlson
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.