Granted Patent
Utility
US 6,476,557 · App. 09/423,808
Non-rotating electrodeless lamp containing molecular fill
Inventors:
Yongzhang Leng, Brian Turner, James E. Simpson
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 12, 1999
Inventors
Yongzhang Leng
Brian Turner
James E. Simpson
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.