Granted Patent
Utility
US 6,670,815 · App. 09/934,414
Electric device as well as process for its operation
Inventor:
Jörg Moddemann
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Aug 21, 2001
Inventor
Jörg Moddemann
Assignee (at issue)
BERGER LAHR GMBH & CO. KG
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.