Granted Patent
Utility
US 6,713,974 · App. 10/277,683
Lamp transformer for use with an electronic dimmer and method for use thereof for reducing acoustic noise
Inventors:
Joshua Patchornik, Shaul Barak
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Oct 23, 2002
Inventors
Joshua Patchornik
Shaul Barak
Assignee (at issue)
LIGHTECH ELECTRONIC INDUSTRIES LTD.
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.