Granted Patent
Utility
US 6,766,965 · App. 09/942,629
Twin tube hydraulic compensator for a fuel injector
Inventor:
Angelo D'Arrigo
Patented Case
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Granted: Jul 27, 2004
Filed: Aug 31, 2001
Inventor
Angelo D'Arrigo
Assignee (at issue)
Siemens Automotive Corporation
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.