Granted Patent
Utility
US 6,791,279 · App. 10/392,105
Single-switch electronic dimming ballast
Inventors:
Thomas M. Shearer, Venkatesh Chitta, Brent M. Gawrys, Robert C. Newman, Jr., Mark S. Taipale
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Mar 19, 2003
Inventors
Thomas M. Shearer
Venkatesh Chitta
Brent M. Gawrys
Robert C. Newman, Jr.
Mark S. Taipale
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.