Granted Patent
Utility
US 4,660,183 · App. 06/910,359
Vibration isolation module for sonar towed arrays
Inventors:
George A. McGowan, David B. MacCulloch
Patented Case
View Patent ↗
Granted: Apr 21, 1987
Filed: Sep 22, 1986
Inventors
George A. McGowan
David B. MacCulloch
Assignee (at issue)
Hughes Aircraft 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.