Granted Patent
Utility
US 6,111,368 · App. 08/938,651
System for preventing oscillations in a fluorescent lamp ballast
Inventor:
David G. Luchaco
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Sep 26, 1997
Inventor
David G. Luchaco
Assignee (at issue)
Lutron Electronics Co., 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.