Granted Patent
Utility
US 6,380,680 · App. 09/165,976
Electrodeless gas discharge lamp assembly with flux concentrator
Inventor:
John E. Troxler
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Oct 2, 1998
Inventor
John E. Troxler
Assignee (at issue)
Federal-Mogul Worldwide, 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.