Granted Patent
Utility
US 5,237,207 · App. 07/872,859
Master electrical load control system
Inventors:
Richard J. Kwiatkowski, Michael J. Rowen
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Apr 23, 1992
Inventors
Richard J. Kwiatkowski
Michael J. Rowen
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.