Granted Patent
Utility
US 6,464,798 · App. 09/251,824
Method and device for the treatment of dishes in dishwashers
Inventors:
Michael Rosenbauer, Bruno Reiter, Reinhard Hering, Hans-Georg Bruchmüller
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Feb 17, 1999
Inventors
Michael Rosenbauer
Bruno Reiter
Reinhard Hering
Hans-Georg Bruchmüller
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.