Granted Patent
Utility
US 6,031,340 · App. 09/127,200
Device and method for capacitive bi-level switching of high intensity discharge lighting
Inventor:
William L. Brosius
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Jul 31, 1998
Inventor
William L. Brosius
Assignee (at issue)
Magnetek, 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.