Granted Patent
Utility
US 6,218,787 · App. 09/063,325
Remote dimming control system for a fluorescent ballast utilizing existing building wiring
Inventors:
Robert M. Murcko, Robert H. Katyl, David W. Dranchak
Patented Case
View Patent ↗
Granted: Apr 17, 2001
Filed: Apr 20, 1998
Inventors
Robert M. Murcko
Robert H. Katyl
David W. Dranchak
Assignee (at issue)
JRS Technology 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.