Granted Patent
Utility
US 5,412,618 · App. 08/224,375
Spotlight-mode synthetic aperture side-look sonar
Inventor:
George A. Gilmour
Patented Case
View Patent ↗
Granted: May 2, 1995
Filed: Apr 7, 1994
Inventor
George A. Gilmour
Assignee (at issue)
Westinghouse Electric Company LLC
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.