Granted Patent
Utility
US 6,505,587 · App. 10/116,333
System for the rotation of a camshaft relative to a crankshaft of an internal combustion engine
Inventor:
Martin Scheidt
Patented Case
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Granted: Jan 14, 2003
Filed: Apr 4, 2002
Inventor
Martin Scheidt
Assignee (at issue)
Ina Schaeffler KG
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.