Granted Patent
Utility
US 6,007,209 · App. 08/820,097
Light source for backlighting
Inventor:
David G. Pelka
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Mar 19, 1997
Inventor
David G. Pelka
Assignee (at issue)
Teledyne Industries, 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.