Granted Patent
Utility
US 6,072,286 · App. 08/899,881
Auxiliary lighting control circuit and method for a HID lamp lighting system
Inventor:
Lawrence M. Sears
Patented Case
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Granted: Jun 6, 2000
Filed: Jul 24, 1997
Inventor
Lawrence M. Sears
Assignee (at issue)
Advanced Lighting Technologies, 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.