Granted Patent
Utility
US 6,317,387 · App. 09/165,426
Method and apparatus for inspecting a submerged structure
Inventors:
Eugene R. D'Amaddio, Stewart Harris, Emile Marcel Bergeron, Edwin Slate
Patented Case
View Patent ↗
Granted: Nov 13, 2001
Filed: Oct 2, 1998
Inventors
Eugene R. D'Amaddio
Stewart Harris
Emile Marcel Bergeron
Edwin Slate
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.