Granted Patent
Utility
US 6,477,869 · App. 09/993,267
Drive apparatus for a washing machine
Inventors:
Reinhard Heyder, Jörg Skrippek
Patented Case
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Granted: Nov 12, 2002
Filed: Nov 19, 2001
Inventors
Reinhard Heyder
Jörg Skrippek
Assignee (at issue)
BSH Bosch und Siemens Hausgeräte GmbH
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.