Granted Patent
Utility
US 6,586,937 · App. 09/945,550
Magnetic signature detector for detection of magnetic buried targets
Inventor:
William L. Goodman
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Aug 30, 2001
Inventor
William L. Goodman
Assignee (at issue)
Gas Research Institute
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.