Granted Patent
Utility
US 6,378,787 · App. 09/152,515
Combined pressure atomizing nozzle
Inventors:
Franz Büchi, Uwe Hoferer, Peter Jansohn, Christian Steinbach
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Sep 14, 1998
Inventors
Franz Büchi
Uwe Hoferer
Peter Jansohn
Christian Steinbach
Assignee (at issue)
ALSTOM Holdings
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.