Granted Patent
Utility
US 6,223,602 · App. 09/272,026
Electromagnetic vibration sensor
Inventor:
Christos Kyrtsos
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Mar 18, 1999
Inventor
Christos Kyrtsos
Assignee (at issue)
Meritor Heavy Vehicle Systems Limited
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.