Granted Patent
Utility
US 6,577,945 · App. 09/820,322
Method and apparatus for detecting spark failure based on the number of crankshaft revolutions
Inventors:
Martin Fritzsche, Otto Loehlein, Joerg Remele
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Mar 29, 2001
Inventors
Martin Fritzsche
Otto Loehlein
Joerg Remele
Assignee (at issue)
MTU FRIEDRICHSHAFEN GMBH
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.