Granted Patent
Utility
US 5,633,477 · App. 08/242,817
Electrically conductive prepreg for suppressing corona discharge in high voltage devices
Inventors:
James D. B. Smith, Karl F. Schoch, Jr., Franklin T. Emery
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: May 16, 1994
Inventors
James D. B. Smith
Karl F. Schoch, Jr.
Franklin T. Emery
Assignee (at issue)
Westinghouse Electric Company LLC
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.