Granted Patent
Utility
US 6,484,582 · App. 09/829,808
Rolling bearing with sensing unit which can be remotely interrogated
Inventors:
Wolfgang Ehrfeld, Volker Graeff, Frank Michel, Sven Gempper, Jens Heim, Joachim Hering, Horst Masuch, Edgar Streit, Vasilis Hassiotis, Henri Knokke
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Apr 10, 2001
Inventors
Wolfgang Ehrfeld
Volker Graeff
Frank Michel
Sven Gempper
Jens Heim
Joachim Hering
Horst Masuch
Edgar Streit
Vasilis Hassiotis
Henri Knokke
Assignees (at issue)
Fag Oem und Handel AG
Institut für Mikrotechnik Mainz 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.