Granted Patent
Utility
US 6,779,786 · App. 09/884,356
Mixer for mixing at least two flows of gas or other newtonian liquids
Inventors:
Hans Ruscheweyh, Michael Kaatz, Miroslav Podhorsky
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jun 19, 2001
Inventors
Hans Ruscheweyh
Michael Kaatz
Miroslav Podhorsky
Assignee (at issue)
Balcke-Durr 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.