Granted Patent
Utility
US 6,779,437 · App. 10/229,046
Arrangement for producing a brewed beverage, in particular coffee
Inventor:
Andreas Sachtleben
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Aug 28, 2002
Inventor
Andreas Sachtleben
Assignee (at issue)
Melitta Haushaltsprodukte 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.