Granted Patent
Utility
US 6,517,366 · App. 10/013,940
Method and apparatus for blocking pathways between a power cable and the environment
Inventors:
Glen J. Bertini, William R. Stagi
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Dec 6, 2001
Inventors
Glen J. Bertini
William R. Stagi
Assignee (at issue)
UTILX 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.