Granted Patent
Utility
US 6,341,661 · App. 09/573,520
Bow dome sonar
Inventors:
Ernest T. Bick, Merrill E. Fife, Scott Hudson
Patented Case
View Patent ↗
Granted: Jan 29, 2002
Filed: May 17, 2000
Inventors
Ernest T. Bick
Merrill E. Fife
Scott Hudson
Assignee (at issue)
L-3 COMMUNICATIONS CORPORATION
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.