Granted Patent
Utility
US 4,924,151 · App. 07/251,496
Multi-zone, multi-scene lighting control system
Inventors:
Michael J. D'Aleo, Denis Darragh, Jonathan H. Ference, David G. Luchaco, Michael J. Rowen, Joel S. Spira
Patented Case
View Patent ↗
Granted: May 8, 1990
Filed: Sep 30, 1988
Inventors
Michael J. D'Aleo
Denis Darragh
Jonathan H. Ference
David G. Luchaco
Michael J. Rowen
Joel S. Spira
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.