Granted Patent
Utility
US 5,088,067 · App. 07/692,870
Water-activated sonobuoy system
Inventors:
Edmund J. Sullivan, James R. Moden
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Apr 29, 1991
Inventors
Edmund J. Sullivan
James R. Moden
Assignee (at issue)
The United States of America, as represented by the Secretary of the Navy
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.