Granted Patent
Utility
US 6,704,184 · App. 09/760,024
Arc suppression in waveguide using optical detector and forced air
Inventor:
William J. Alton
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Jan 12, 2001
Inventor
William J. Alton
Assignee (at issue)
The Ferrite Company, Inc.
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.