Granted Patent
Utility
US 6,465,959 · App. 09/380,506
Method and apparatus for improved electrodeless lamp screen
Inventors:
Yonglai Tian, Douglas A. Kirkpatrick, Bradley D. Craig, John F. Rasmussen, Michael G. Ury
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Sep 3, 1999
Inventors
Yonglai Tian
Douglas A. Kirkpatrick
Bradley D. Craig
John F. Rasmussen
Michael G. Ury
Assignee (at issue)
Fusion Lighting, 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.