Granted Patent
Utility
US 6,191,539 · App. 09/276,948
Fluorescent lamp with integral conductive traces for extending low-end luminance and heating the lamp tube
Inventor:
John R. Green
Patented Case
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Granted: Feb 20, 2001
Filed: Mar 26, 1999
Inventor
John R. Green
Assignee (at issue)
Korry Electronics Co.
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.