Granted Patent
Utility
US 6,503,049 · App. 09/839,895
Feed pump
Inventors:
Peter Marx, Bernd Jäger
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Apr 20, 2001
Inventors
Peter Marx
Bernd Jäger
Assignee (at issue)
Mannesmann VDO 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.