Granted Patent
Utility
US 4,563,592 · App. 06/541,368
Wall box dimmer switch with plural remote control switches
Inventors:
Stephen J. Yuhasz, David G. Luchaco
Patented Case
View Patent ↗
Granted: Jan 7, 1986
Filed: Oct 13, 1983
Inventors
Stephen J. Yuhasz
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.