Granted Patent
Utility
US 5,884,821 · App. 08/779,945
Device for dispensing detergent, particularly for dishwashers
Inventors:
Johann Wilhelmstaetter, Helmut Jerg, Bernd Schessl, Gerhard Fetzer, Michael Hartmann, Markus Hoepfl, Karl-Heinz Rehm, Rudolf Schmidt, Daniele Cerruti, Giovanni Perucca
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Dec 23, 1996
Inventors
Johann Wilhelmstaetter
Helmut Jerg
Bernd Schessl
Gerhard Fetzer
Michael Hartmann
Markus Hoepfl
Karl-Heinz Rehm
Rudolf Schmidt
Daniele Cerruti
Giovanni Perucca
Assignees (at issue)
BSH Bosch und Siemens Hausgeräte GmbH
ELTEK S.p.A.
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.