Granted Patent
Utility
US 6,636,150 · App. 10/100,091
Lamp monitoring and control system and method
Inventor:
Larry Williams
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Mar 19, 2002
Inventor
Larry Williams
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.