Granted Patent
Utility
US 6,603,279 · App. 09/934,416
Electric motor drive and process for operating an electronically commutated electric motor
Inventor:
Jörg Moddemann
Patented Case
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Granted: Aug 5, 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.