Granted Patent
Utility
US 6,700,833 · App. 10/219,169
Acoustical imaging interferometer for detection of buried underwater objects
Inventor:
Kenneth R. Erikson
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Aug 14, 2002
Inventor
Kenneth R. Erikson
Assignee (at issue)
BAE Systems Information and Electronic Systems Integration Inc.
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.