Granted Patent
Utility
US 6,509,656 · App. 09/852,015
Dual magnetrons powered by a single power supply
Inventors:
Ernest G. Penzenstadler, Jonathan Barry, Gregory H. Owen
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: May 10, 2001
Inventors
Ernest G. Penzenstadler
Jonathan Barry
Gregory H. Owen
Assignee (at issue)
Fusion UV Systems
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.