Granted Patent
Utility
US 5,979,416 · App. 09/119,077
Plug-in pump for an internal combustion engine
Inventor:
Frank Berger
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Jul 9, 1998
Inventor
Frank Berger
Assignee (at issue)
Daimlerchrysler AG
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.