Granted Patent
Utility
US 6,443,374 · App. 09/613,035
Nozzle body for a fuel injection nozzle with optimized injection hole duct geometry
Inventors:
Andrej Astachow, Eberhard Kull, Andreas Fath, Hakan Yalcin
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Jul 10, 2000
Inventors
Andrej Astachow
Eberhard Kull
Andreas Fath
Hakan Yalcin
Assignee (at issue)
Siemens Aktiengesellschaft
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.