Granted Patent
Utility
US 6,518,715 · App. 09/762,695
Circuit arrangement for the energy-saving operation of a fluorescent tube
Inventor:
Werner Reinig
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Feb 9, 2001
Inventor
Werner Reinig
Assignee (at issue)
Future New Developments Limited
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.